ASP.NET.docx
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Câu 1. WWW được dựa trên 3 thành phần: a. FPT, URL, HTTP b. HTTP, URL, HTML c. HTTP, TCP, HTML d. FTP, IP, HTML Câu 2. Cấu trúc đơn giản của một trang HTML được khai báo theo thứ tự là: a. HEAD, HTML, BODY b. HEAD, TITLE, BODY c. HEAD, BODY, HTML d. HTML, HEAD, BODY Câu 3. Để trình bày một đoạn văn bản trong tài liệu HTML ta dùng thẻ: a. <HR> b. <P> c. <BR> d. <PRE> Câu 4. Để khai báo một phần bị đánh dấu trên trang web ta sử dụng thẻ <A> với thuộc tính: a. NAME b. CLASS c. HREF d. ID Câu 5. Để chèn hình ảnh vào trang web ta dùng thẻ: a. <PIC> b. <IMG> c. <IMAGE> d. <PICTURE> Câu 6. Để hiển thị các thông tin như tác giả, địa chỉ, chữ ký trong tài liệu HTML ta dùng thẻ: a. <ADDRESS> b. <PRE> c. <BLOCKQUOTE> d. <AUTHOR> Câu 7. Để hiển thị văn bản trên trình duyệt với tất cả các định dạng đã được xác định từ trước bỡi mã nguồn HTML ta dùng thẻ: a. <ADDRESS> b. <PRE> c. <BLOCKQUOTE> d. <AUTHOR> Câu 8. Để nhóm các thành phần có liên quan với nhau ta dùng thẻ: a. <SPAN> b. <PRE> c. <BLOCKQUOTE> d. <DIV> Câu 9. Để khai báo một danh sách có thứ tự ta sử dụng thẻ: a. <LI> b. <UL> c. <OL> d. <DL> Câu 10. Để xác định kiểu chữ, kích thước, màu sắc... ta dùng thẻ: a. <COLOR> b. <FONT> c. <FONTSTYLE> d. <FONTSIZE> Câu 12. Để khai báo một bảng trên trang web ta sử dụng thẻ: a. <TR> b. <TD> c. <TABLE> d. <TH> Câu 13. Để khai báo một hàng trong bảng trên trang web ta sử dụng thẻ: a. <TR> b. <TD> c. <TABLE> d. <TH> Câu 14. Để tạo ra những ô mà chúng có thể kéo rộng ra hơn một dòng trên bảng ta sử dụng thuộc tính: a. COLSPAN b. ALIGN c. ROWSPAN d. VALIGN Câu 15. Để canh lề dọc cho các ô trong bảng ta sử dụng thuộc tính: a. COLSPAN b. ALIGN c. ROWSPAN d. VALIGN Câu 16. Để định nghĩa một tập các FRAME đơn ta sử dụng thẻ: a. <FRAME> b. <NOFRAME> c. <IFFRAME> d. <FRAMESET> Câu 17. Để khai báo một phần tử điều khiển nhập văn bản chỉ có một dòng ta sử dụng thẻ: a. <INPUT TYPE= “TEXT”> b. <INPUT TYPE = “HIDDEN” c. <INPUT TYPE= “PASSWORD” d. <TEXTAREA> Câu 18. Để khai báo một phần tử điều khiển ẩn có chứa một VALUE để phục vụ cho các mục đích khác trên trang web mà không muốn hiển thị ra ta dùng thẻ: a. <INPUT TYPE= “TEXT”> b. <INPUT TYPE = “HIDDEN” c. <INPUT TYPE= “PASSWORD” d. <TEXTAREA> Câu 19. Để khai báo một phần tử điều khiển cho phép người dùng có thể chọn một hay nhiều giá trị ta sử dụng thẻ: a. <INPUT TYPE= “TEXT”> b. <INPUT TYPE = “RADIO” c. <INPUT TYPE= “CHECKBOX” d. <TEXTAREA> Câu 20. Để khai báo một phần tử điều khiển khi nhấn vào sẽ gửi thông tin của Form đi ta sử dụng thẻ: a. <INPUT TYPE= “TEXT”> b. <INPUT TYPE = “SUBMIT” c. <INPUT TYPE= “PASSWORD” d. <INPUT TYPE = “RESET”>
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cs fileusing System; using System.Collections.Generic; using S.pdf
cs file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
static List scoreList = new List();
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack == false)
{
TextBox3.Text = \"\";
}
if (scoreList.Count == 5)
Button1.Enabled = false;
TextBox3.Text = scoreList.Count.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(TextBox1.Text))
{
if (scoreList.Count < 5)
{
int score = Convert.ToInt32(TextBox1.Text);
scoreList.Add(score);
TextBox3.Text = scoreList.Count.ToString();
}
else
Button1.Enabled = false;
TextBox1.Text = \" \";
}
}
protected void Button2_Click(object sender, EventArgs e)
{
int total, average, min;
total = average = 0;
min = 100;
for (int i = 0; i < 5; i++)
{
total = total + scoreList[i];
if (min > scoreList[i])
min = scoreList[i];
}
average = total / 5;
TextBox2.Text = total.ToString();
TextBox4.Text = average.ToString();
TextBox5.Text = min.ToString();
}
protected void Button3_Click(object sender, EventArgs e)
{
TextBox6.Text = scoreList[Convert.ToInt32(TextBox7.Text)-1].ToString();
}
}
aspx file
Test Score
Exam Number
Total Score
Average Score
Lowest Score
Enter Exam Number
Score in the Exam
Solution
cs file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
static List scoreList = new List();
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack == false)
{
TextBox3.Text = \"\";
}
if (scoreList.Count == 5)
Button1.Enabled = false;
TextBox3.Text = scoreList.Count.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(TextBox1.Text))
{
if (scoreList.Count < 5)
{
int score = Convert.ToInt32(TextBox1.Text);
scoreList.Add(score);
TextBox3.Text = scoreList.Count.ToString();
}
else
Button1.Enabled = false;
TextBox1.Text = \" \";
}
}
protected void Button2_Click(object sender, EventArgs e)
{
int total, average, min;
total = average = 0;
min = 100;
for (int i = 0; i < 5; i++)
{
total = total + scoreList[i];
if (min > scoreList[i])
min = scoreList[i];
}
average = total / 5;
TextBox2.Text = total.ToString();
TextBox4.Text = average.ToString();
TextBox5.Text = min.ToString();
}
protected void Button3_Click(object sender, EventArgs e)
{
TextBox6.Text = scoreList[Convert.ToInt32(TextBox7.Text)-1].ToString();
}
}
aspx file
Test Score
Exam Number
Total Score
Average Score
Lowest Score
Enter Exam Number
Score in the Exam
.
Implement a queue using a linkedlist (java)SolutionLinkedQueue.pdf
Implement a queue using a linkedlist (java)
Solution
LinkedQueueImplement.java
import java.util.*;
class Node
{
protected int data;
protected Node link;
public Node()
{
link = null;
data = 0;
}
public Node(int d,Node n)
{
data = d;
link = n;
}
public void setLink(Node n)
{
link = n;
}
public void setData(int d)
{
data = d;
}
public Node getLink()
{
return link;
}
public int getData()
{
return data;
}
}
class linkedQueue
{
protected Node front, rear;
public int size;
public linkedQueue()
{
front = null;
rear = null;
size = 0;
}
public boolean isEmpty()
{
return front == null;
}
public int getSize()
{
return size;
}
/* Function to insert an element to the queue */
public void insert(int data)
{
Node nptr = new Node(data, null);
if (rear == null)
{
front = nptr;
rear = nptr;
}
else
{
rear.setLink(nptr);
rear = rear.getLink();
}
size++ ;
}
/* Function to remove front element from the queue */
public int remove()
{
if (isEmpty() )
throw new NoSuchElementException(\"Underflow Exception\");
Node ptr = front;
front = ptr.getLink();
if (front == null)
rear = null;
size-- ;
return ptr.getData();
}
/* Function to check the front element of the queue */
public int peek()
{
if (isEmpty() )
throw new NoSuchElementException(\"Underflow Exception\");
return front.getData();
}
/* Function to display the status of the queue */
public void display()
{
System.out.print(\"\ Queue = \");
if (size == 0)
{
System.out.print(\"Empty\ \");
return ;
}
Node ptr = front;
while (ptr != rear.getLink() )
{
System.out.print(ptr.getData()+\" \");
ptr = ptr.getLink();
}
System.out.println();
}
}
/* Class LinkedQueueImplement */
public class LinkedQueueImplement
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
/* Creating object of class linkedQueue */
linkedQueue lq = new linkedQueue();
/* Perform Queue Operations */
System.out.println(\"Linked Queue Test\ \");
char ch;
do
{
System.out.println(\"\ Queue Operations\");
System.out.println(\"1. insert\");
System.out.println(\"2. remove\");
System.out.println(\"3. peek\");
System.out.println(\"4. check empty\");
System.out.println(\"5. size\");
int choice = scan.nextInt();
switch (choice)
{
case 1 :
System.out.println(\"Enter integer element to insert\");
lq.insert( scan.nextInt() );
break;
case 2 :
try
{
System.out.println(\"Removed Element = \"+ lq.remove());
}
catch (Exception e)
{
System.out.println(\"Error : \" + e.getMessage());
}
break;
case 3 :
try
{
System.out.println(\"Peek Element = \"+ lq.peek());
}
catch (Exception e)
{
System.out.println(\"Error : \" + e.getMessage());
}
break;
case 4 :
System.out.println(\"Empty status = \"+ lq.isEmpty());
break;
case 5 :
System.out.println(\"Size = \"+ lq.getSize());
break;
default :
System.out.println(\"Wrong Entry \ \");
break;
}
/* display queue */
lq.display();
System.out.println(\"\ Do you want to continue (Type y or n) \ \");
ch = scan.next().charAt(0);
} while (ch == \'Y\'|| ch == \'y\');
}
}
Output :
Linked Queue Test
Queue Operations
1. inse.
Vp4
code for textbox that textbox only accept caharcters or letters, if any textbox is empty then textbox color becomes red. all information show in other text box.
Web_Crawler
This document discusses how to use C# and the Html Agility Pack (HAP) library to crawl web pages and extract text from HTML elements. It provides steps to make a web request to a URL, get the response, and load the HTML into HAP. HAP can then be used to select specific nodes by tag name or CSS selector and retrieve the inner text. The text is cleaned by removing unwanted characters. The class contains a method that takes a URL, loads the page HTML, selects the body node, cleans the text, and returns it.
Taming Core Data by Arek Holko, Macoscope
The document discusses best practices for working with Core Data in iOS applications. It covers 9 steps: 1) setting up Core Data, 2) accessing the managed object context, 3) creating NSManagedObject subclasses, 4) creating fetch requests, 5) integrating networking, 6) using NSFetchedResultsController, 7) protocolizing models, 8) using immutable models, and 9) modularizing the code. The overall message is that Core Data code should be organized cleanly using small, single-purpose classes and protocols to improve testability, separation of concerns, and code reuse.
Presentation.pptx
The document discusses object-oriented programming concepts in C# including classes, objects, encapsulation, inheritance, polymorphism, and more. Some key points:
- A class defines the structure and behavior of an object. An object is an instance of a class that allocates memory at runtime.
- Encapsulation binds data and functions into a single unit and controls access to its properties.
- Inheritance allows a derived class to inherit attributes and behaviors of the base class.
- Polymorphism allows different classes to have similarly named methods that work differently depending on the object type.
- Access specifiers like public, private, protected determine visibility of class members.
Building a Driver: Lessons Learned From Developing the Internet Explorer Driver
This document discusses lessons learned from developing the Internet Explorer driver for Selenium. It covers 5 key lessons: 1) be language-independent, 2) implement the JSON wire protocol, 3) use automation atoms carefully, 4) use native events for interacting with elements, and 5) log everything to help with debugging. The document provides examples and explanations for each lesson.
Java practical
The document provides code examples for several Java programming concepts:
1. A program that takes command line arguments, calculates the sum and average of the numbers passed, and displays the results.
2. A Student class with member functions to read and display student details like name and age.
3. A Square class with data members for length, area, and perimeter, and member functions to read, compute values, and display details.
The document contains 10 additional examples covering topics like inheritance, packages, exceptions, threads, and GUI programming.
Recomendados
cs fileusing System; using System.Collections.Generic; using S.pdf
cs file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
static List scoreList = new List();
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack == false)
{
TextBox3.Text = \"\";
}
if (scoreList.Count == 5)
Button1.Enabled = false;
TextBox3.Text = scoreList.Count.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(TextBox1.Text))
{
if (scoreList.Count < 5)
{
int score = Convert.ToInt32(TextBox1.Text);
scoreList.Add(score);
TextBox3.Text = scoreList.Count.ToString();
}
else
Button1.Enabled = false;
TextBox1.Text = \" \";
}
}
protected void Button2_Click(object sender, EventArgs e)
{
int total, average, min;
total = average = 0;
min = 100;
for (int i = 0; i < 5; i++)
{
total = total + scoreList[i];
if (min > scoreList[i])
min = scoreList[i];
}
average = total / 5;
TextBox2.Text = total.ToString();
TextBox4.Text = average.ToString();
TextBox5.Text = min.ToString();
}
protected void Button3_Click(object sender, EventArgs e)
{
TextBox6.Text = scoreList[Convert.ToInt32(TextBox7.Text)-1].ToString();
}
}
aspx file
Test Score
Exam Number
Total Score
Average Score
Lowest Score
Enter Exam Number
Score in the Exam
Solution
cs file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
static List scoreList = new List();
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack == false)
{
TextBox3.Text = \"\";
}
if (scoreList.Count == 5)
Button1.Enabled = false;
TextBox3.Text = scoreList.Count.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(TextBox1.Text))
{
if (scoreList.Count < 5)
{
int score = Convert.ToInt32(TextBox1.Text);
scoreList.Add(score);
TextBox3.Text = scoreList.Count.ToString();
}
else
Button1.Enabled = false;
TextBox1.Text = \" \";
}
}
protected void Button2_Click(object sender, EventArgs e)
{
int total, average, min;
total = average = 0;
min = 100;
for (int i = 0; i < 5; i++)
{
total = total + scoreList[i];
if (min > scoreList[i])
min = scoreList[i];
}
average = total / 5;
TextBox2.Text = total.ToString();
TextBox4.Text = average.ToString();
TextBox5.Text = min.ToString();
}
protected void Button3_Click(object sender, EventArgs e)
{
TextBox6.Text = scoreList[Convert.ToInt32(TextBox7.Text)-1].ToString();
}
}
aspx file
Test Score
Exam Number
Total Score
Average Score
Lowest Score
Enter Exam Number
Score in the Exam
.
Implement a queue using a linkedlist (java)SolutionLinkedQueue.pdf
Implement a queue using a linkedlist (java)
Solution
LinkedQueueImplement.java
import java.util.*;
class Node
{
protected int data;
protected Node link;
public Node()
{
link = null;
data = 0;
}
public Node(int d,Node n)
{
data = d;
link = n;
}
public void setLink(Node n)
{
link = n;
}
public void setData(int d)
{
data = d;
}
public Node getLink()
{
return link;
}
public int getData()
{
return data;
}
}
class linkedQueue
{
protected Node front, rear;
public int size;
public linkedQueue()
{
front = null;
rear = null;
size = 0;
}
public boolean isEmpty()
{
return front == null;
}
public int getSize()
{
return size;
}
/* Function to insert an element to the queue */
public void insert(int data)
{
Node nptr = new Node(data, null);
if (rear == null)
{
front = nptr;
rear = nptr;
}
else
{
rear.setLink(nptr);
rear = rear.getLink();
}
size++ ;
}
/* Function to remove front element from the queue */
public int remove()
{
if (isEmpty() )
throw new NoSuchElementException(\"Underflow Exception\");
Node ptr = front;
front = ptr.getLink();
if (front == null)
rear = null;
size-- ;
return ptr.getData();
}
/* Function to check the front element of the queue */
public int peek()
{
if (isEmpty() )
throw new NoSuchElementException(\"Underflow Exception\");
return front.getData();
}
/* Function to display the status of the queue */
public void display()
{
System.out.print(\"\ Queue = \");
if (size == 0)
{
System.out.print(\"Empty\ \");
return ;
}
Node ptr = front;
while (ptr != rear.getLink() )
{
System.out.print(ptr.getData()+\" \");
ptr = ptr.getLink();
}
System.out.println();
}
}
/* Class LinkedQueueImplement */
public class LinkedQueueImplement
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
/* Creating object of class linkedQueue */
linkedQueue lq = new linkedQueue();
/* Perform Queue Operations */
System.out.println(\"Linked Queue Test\ \");
char ch;
do
{
System.out.println(\"\ Queue Operations\");
System.out.println(\"1. insert\");
System.out.println(\"2. remove\");
System.out.println(\"3. peek\");
System.out.println(\"4. check empty\");
System.out.println(\"5. size\");
int choice = scan.nextInt();
switch (choice)
{
case 1 :
System.out.println(\"Enter integer element to insert\");
lq.insert( scan.nextInt() );
break;
case 2 :
try
{
System.out.println(\"Removed Element = \"+ lq.remove());
}
catch (Exception e)
{
System.out.println(\"Error : \" + e.getMessage());
}
break;
case 3 :
try
{
System.out.println(\"Peek Element = \"+ lq.peek());
}
catch (Exception e)
{
System.out.println(\"Error : \" + e.getMessage());
}
break;
case 4 :
System.out.println(\"Empty status = \"+ lq.isEmpty());
break;
case 5 :
System.out.println(\"Size = \"+ lq.getSize());
break;
default :
System.out.println(\"Wrong Entry \ \");
break;
}
/* display queue */
lq.display();
System.out.println(\"\ Do you want to continue (Type y or n) \ \");
ch = scan.next().charAt(0);
} while (ch == \'Y\'|| ch == \'y\');
}
}
Output :
Linked Queue Test
Queue Operations
1. inse.
Vp4
code for textbox that textbox only accept caharcters or letters, if any textbox is empty then textbox color becomes red. all information show in other text box.
Web_Crawler
This document discusses how to use C# and the Html Agility Pack (HAP) library to crawl web pages and extract text from HTML elements. It provides steps to make a web request to a URL, get the response, and load the HTML into HAP. HAP can then be used to select specific nodes by tag name or CSS selector and retrieve the inner text. The text is cleaned by removing unwanted characters. The class contains a method that takes a URL, loads the page HTML, selects the body node, cleans the text, and returns it.
Taming Core Data by Arek Holko, Macoscope
The document discusses best practices for working with Core Data in iOS applications. It covers 9 steps: 1) setting up Core Data, 2) accessing the managed object context, 3) creating NSManagedObject subclasses, 4) creating fetch requests, 5) integrating networking, 6) using NSFetchedResultsController, 7) protocolizing models, 8) using immutable models, and 9) modularizing the code. The overall message is that Core Data code should be organized cleanly using small, single-purpose classes and protocols to improve testability, separation of concerns, and code reuse.
Presentation.pptx
The document discusses object-oriented programming concepts in C# including classes, objects, encapsulation, inheritance, polymorphism, and more. Some key points:
- A class defines the structure and behavior of an object. An object is an instance of a class that allocates memory at runtime.
- Encapsulation binds data and functions into a single unit and controls access to its properties.
- Inheritance allows a derived class to inherit attributes and behaviors of the base class.
- Polymorphism allows different classes to have similarly named methods that work differently depending on the object type.
- Access specifiers like public, private, protected determine visibility of class members.
Building a Driver: Lessons Learned From Developing the Internet Explorer Driver
This document discusses lessons learned from developing the Internet Explorer driver for Selenium. It covers 5 key lessons: 1) be language-independent, 2) implement the JSON wire protocol, 3) use automation atoms carefully, 4) use native events for interacting with elements, and 5) log everything to help with debugging. The document provides examples and explanations for each lesson.
Java practical
The document provides code examples for several Java programming concepts:
1. A program that takes command line arguments, calculates the sum and average of the numbers passed, and displays the results.
2. A Student class with member functions to read and display student details like name and age.
3. A Square class with data members for length, area, and perimeter, and member functions to read, compute values, and display details.
The document contains 10 additional examples covering topics like inheritance, packages, exceptions, threads, and GUI programming.
Java concurrency
This document provides an introduction to concurrency in Java programming. It discusses modifying a word counting program to run in parallel using threads. It covers thread safety, critical sections, synchronized blocks and methods, lock objects, and other concurrency concepts in Java like volatile fields and deadlocks. The document uses examples to illustrate how to design thread-safe classes and properly synchronize access to shared resources between multiple threads.
I can not get my code to comply it gets mad that I have run declare mo.docx
I can not get my code to comply it gets mad that I have run declare more than once. Please help me figure out how to get this to work
package projectOne;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Scanner;
import java.util.*;
import java.io.*;
public class Main
{ public static void main(String[] pArgs){
Main mainObject = new Main();
mainObject.run();
} private void run() {
public FileReader readFile() throws FileNotFoundException {
FileReader file = new FileReader(\"p01-in.txt\");
return file;
}
public ArrayList<Integer> getData(FileReader file) throws FileNotFoundException {
Scanner data_read = new Scanner(new BufferedReader(file));
ArrayList<Integer> data = new ArrayList<Integer>();
while (data_read.hasNext()) {
int item = data_read.nextInt();
data.add(item);
}
return data;
}
public ArrayList<Integer> calcRuns(ArrayList<Integer> data) {
ArrayList<Integer> runs = new ArrayList<Integer>();
Iterator<Integer> i_data = data.iterator();
int run = 0;
int temp = i_data.next();
while (i_data.hasNext()) {
int t1 = i_data.next();
if (temp < t1)
run++;
else {
runs.add(run);
run = 0;
}
temp = t1;
}
i_data = data.iterator();
temp = i_data.next();
run = 0;
while (i_data.hasNext()) {
int t1 = i_data.next();
if (temp > t1)
run++;
else {
runs.add(run);
run = 0;
}
temp = t1;
}
return runs;
}
public void writeOutput(ArrayList<Integer> runs) throws IOException {
PrintWriter out = new PrintWriter(new File(\"p01-runs.txt\"));
ArrayList<Integer> run_count = new ArrayList<Integer>();
int i = 0;
int r_count = Collections.frequency(run_count, i);
while (i < 100) {
run_count.add(r_count);
i++;
r_count = Collections.frequency(runs, i);
}
Iterator<Integer> i_runs = run_count.iterator();
i = 0;
while (i_runs.hasNext()) {
int run = i_runs.next();
String line = \"run_\" + i + \" ,\" + run;
i++;
out.println(line);
}
}
public void run() throws Exception {
FileReader fin = this.readFile();
ArrayList<Integer> data = this.getData(fin);
ArrayList<Integer> runs = this.calcRuns(data);
this.writeOutput(runs);
}
}
Solution
In your program you have to change the syntax errors at method declaration.so your not getting output.
.
Exercises
This document describes steps to create an Android application that allows communication between activities using intents. It involves creating layouts for multiple activities, passing data between activities via intents, and using intents to start other applications like photo pickers. The exercises demonstrate starting a new activity to display user data, returning data from a started activity, and using an intent to pick an image from the device's photo gallery.
C++ Windows Forms L06 - Utlitity and Strings
The document discusses working with files in .NET. It shows how to open, read from, and write to text files using FileStream, StreamReader, and StreamWriter. Code examples are provided to open an existing file, append new lines of text to the file, then read the entire file contents back into a text box. The document also demonstrates using a save file dialog to allow the user to select a file path before writing to a new or existing file.
delegates
The document discusses thread synchronization in C# using locks and shared objects. It shows examples of using the "this" keyword, same objects, and different objects to synchronize access to shared data between multiple threads. The examples demonstrate writing data to a list from one thread while reading from another thread, ensuring the threads operate sequentially through locking. Output shows the threads executing in a synchronized, orderly manner when using proper locking and objects.
default.aspx.csusing System; using System.Collections.Generic;.pdf
default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
double dblcost = Convert.ToDouble( TextBox1.Text); // dblcost is double variable,the
contents of textbox are converted to double and assigned to dblcost
Label1.Text = dblcost.ToString(); // the dlcost is converted to string and
assigned to label
}
}
default.aspx
Solution
default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
double dblcost = Convert.ToDouble( TextBox1.Text); // dblcost is double variable,the
contents of textbox are converted to double and assigned to dblcost
Label1.Text = dblcost.ToString(); // the dlcost is converted to string and
assigned to label
}
}
default.aspx.
This is a java lab assignment. I have added the first part java re.pdf
This is a java lab assignment. I have added the first part \"java retail class\" at the bottom. I am
unsure how to read the txt file into an array from the retail class. The stock txt file has been
added also.
A beginning framework and inventory list has been provided to you to use your Retail Item Class
as an array. Develop a program to accomplish the following menu items that can be selected by
the end user. Discussion of what each menu item should do is provided below the menu item.
Modify your object class file as desired. Please append initials to files created. Use Select-Case
for menu choices and methods to perform those choices. Please make a selection: 1. Open
Inventory File (This should ask the user for the file name, open the file and load the data into the
object array). 2. Display All (This should show a table of all items and data) 3. Display Reorder
Only (This should show only the stock number, Description and current quantity for items
requiring reorder) 4. Find Stock number (Allows the user to enter part of the description and
displays all matching stock numbers and descriptions matching that - case insensitive, such as
“cubs” or “cubs”) 5. Display Stock number (Allows user to enter stock number and displays
record of item) 6. Add Quantity (Asks for stock number and quantity for units, adds it to current,
displays record results) 7. Subtract Quantity (Asks for stock number and quantity, subtracts,
displays results including if reorder is needed.) 8. Change Price (Asks for stick number, changes
price to provided value, display results). 9. New Item (Allows adding a new item, updates count.
Display record results). 10. Save Inventory File (asks user for file name, save all inventory to
that file in a format that can be read back.)
public class RetailItem{
private String description;
private int unitsOnHand;
private double price;
private int restock;
public void setDescription(String userDescription){
description=userDescription;
}
public void setUnitsOnHand(int userUnitsOnHand){
unitsOnHand=userUnitsOnHand;
}
public void setPrice(double userPrice){
price=userPrice;
}
public String getDescription(){
return description;
}
public int getUnitsOnHand(){
return unitsOnHand;
}
public double getPrice(){
return price;
}
public double getTotal(){
int total = unitsOnHand=(int) price;
return total;
}
public boolean getRestock(){
return false;
}
public RetailItem(String descriptionGiven, int unitsOnHandGiven, double priceGiven, int
restockGiven){
description=descriptionGiven;
unitsOnHand=unitsOnHandGiven;
price=priceGiven;
restock=restockGiven;
}
}
Solution
public class RetailItem{
private int stocknumber;
private String description;
private int unitsOnHand;
private double price;
private int restock;
public void setDescription(String userDescription){
description=userDescription;
}
public int getStocknumber() {
return stocknumber;
}
public void setStocknumber(int stocknumber) {
this.stocknumber = stocknumber;
}
public void setUnitsOnHand(in.
Complete the classes shown below 1. The MinHeap Class Write necessa.pdf
Complete the classes shown below: 1. The MinHeap Class Write necessary code in the method
buildMinHeap, downHeap and upHeap. Add your necessary changes in the section where this
block of code is written: /*** *** Write YOUR CODE HERE *** ***/ The driver generates a
Sorted List of decreasing order using HeapSort after the specified heap operations are performed.
The details of these methods are given below, also additional hints are provided in the code as
comments. Also we have added helper methods for generating output. Do not edit any helper
methods, they are necessary for Gradescope. Complete the code before the due date. Submit the
completed MinHeap.java file via Gradescope module in folio. Details of Methods:
buildMinHeap: Given an array of N elements, stored from indices 1 thru N, build a min-heap
using bottom-up construction. The helper functions in the DriverPA2.java file read the size and
populate the input array before calling on your buildMinHeap operation. downHeap: downHeap
is an operation that is used to maintain the heap property after removing the root node from a
heap. When the root node is removed, the last node in the heap is moved to the root position, and
the downHeap operation is applied to this node to restore the heap property During downHeap,
the node is compared with its children, and if its value is greater than the value of its children , it
is swapped with the child that has the lowest value. This process is repeated until the heap
property is restored. downHeap will restore the heap-order property by swapping key k along a
downward path from the root. You need to maintain the Min Heap properties within the reduced
size of the array. upHeap: upHeap is an operation that is used to maintain the heap property after
inserting a new node into the heap. When a new node is inserted, it is placed at the bottom of the
heap and the upHeap operation is applied to this node to restore the heap property. During
upHeap, the node is compared with its parent, and if its value is less than the value of its parent ,
it is swapped with its parent. This process is repeated until the heap property is restored. upHeap
will restore the heap-order property by swapping k along an upward path from the insertion
node. During each insertion process, you need to ensure the MinHeap property is maintained.
Input File Structure: Example: minheap0.txt 7 // Input array size(size_n) 21 16 13 12 9 7 3 //
Input Array for MinHeap build (int[] minHeap) 10 30 20 5 15 // Integer array to be inserted in
the MinHeap(int[] newelements) Sample Output in DriverPA2: Result after buildheap: 3 9 7 12
16 21 13 Removed Elements: 3 7 9 12 13 HeapSort result: 30 21 20 16 15 10 5 We have added 5
more input files, you can test them as well changing the file name in the Driver.java main
method. These are the files: minheap1.txt minheap2.txt minheap3.txt minheap4.txt minheap5.txt
Additional Notes: We have allocated the size of the Input Array more than enough capacity f.
In the class we extensively discussed a generic singly linked list i.pdf
In the class we extensively discussed a generic singly linked list implemented as a node class.
Implement a generic node class called DoublyNode in which each node contains an element of
type E and each node is linked not only forward to the next element in the list but also backward
to the previous element in the list. Your implementation should adapt and implement all the
methods of generic Node including the following methods:
Constructor for DoublyNode
addNodeAfter, removeNodeAfter
getData, setData
getForeLink, setForeLink
getBackLink, setBackLink
listCopy
listCopyWithTail
listLength
listPart
listPosition
listSearch
Solution
import java.util.ListIterator;
import java.util.NoSuchElementException;
import java.util.Random;
public class DoublyNode {
private Node head;
private Node tail;
private int size;
public DoublyNode() {
size = 0;
}
private class Node {
E element;
Node getForeNode;
Node getBackNode;
public Node(E element, Node next, Node prev) {
this.element = element;
this.getForeNode = next;
this.getBackNode = prev;
}
}
public int listLength() { return size; }
public boolean isEmpty() { return size == 0; }
public void addFirst(E element) {
Node tmp = new Node(element, head, null);
if(head != null ) {head.getBackNode = tmp;}
head = tmp;
if(tail == null) { tail = tmp;}
size++;
System.out.println(\"adding: \"+element);
}
public void addNodeAfter(E element) {
Node tmp = new Node(element, null, tail);
if(tail != null) {tail.getForeNode = tmp;}
tail = tmp;
if(head == null) { head = tmp;}
size++;
System.out.println(\"adding: \"+element);
}
public void addNodeAfterSpecifiedNode(E element, E tobeAddedAfter) {
Node prevTobeAddedAfter = listSearch(element);
Node afterNode = prevTobeAddedAfter.getForeNode;
Node tmpNode = new Node(element,prevTobeAddedAfter,afterNode);
tmpNode = prevTobeAddedAfter.getForeNode;
afterNode = tmpNode.getForeNode;
}
public void listCopy(){
System.out.println(\"iterating forward..\");
Node tmp = head;
while(tmp != null){
System.out.println(tmp.element);
tmp = tmp.getForeNode;
}
}
public Node listSearch(E item){
System.out.println(\"Searching Item \"+item);
Node tmp = head;
while(tmp != null){
System.out.println(tmp.element);
if(tmp.element == item) {
System.out.println(\"Item found \"+item);
return tmp;
}
tmp = tmp.getForeNode;
}
return null;
}
public void iterateBackward(){
System.out.println(\"iterating backword..\");
Node tmp = tail;
while(tmp != null){
System.out.println(tmp.element);
tmp = tmp.getBackNode;
}
}
public E removeFirst() {
if (size == 0) throw new NoSuchElementException();
Node tmp = head;
head = head.getForeNode;
head.getBackNode = null;
size--;
System.out.println(\"deleted: \"+tmp.element);
return tmp.element;
}
public E removeNodeAfter() {
if (size == 0) throw new NoSuchElementException();
Node tmp = tail;
tail = tail.getBackNode;
tail.getForeNode = null;
size--;
System.out.println(\"deleted: \"+tmp.element);
return tmp.element;
}
}.
srgoc
The document provides examples of code snippets in C# to demonstrate various OOP concepts like inheritance, polymorphism, delegates, constructors, exception handling, file I/O, and adding a flash item to a website. It also explains XML and DTDs. The code snippets show how to implement inheritance by defining a base Shape class and derived Rectangle class, implement polymorphism by overloading a print method, use delegates to call methods, define default and parameterized constructors, handle exceptions, perform file read/write operations, and add a flash file to an HTML document. The explanation of XML covers internal and external DTD declarations to define document structure.
Create a C# console application for this question.You modified class.pdf
Create a C# console application for this question.You modified class Height in Problem 1. You
are asked to copy the code and add more in this program. Write four constructors for class
Height:
Version 1: Take 2 integer arguments and use them to initialize foot and inch
Version 2: Take 1 integer argument and use it to initialize foot. Set inch to 0.
Version 3: Take no arguments. Initialize foot and inchto 0.
Version 4: Take another Height object as argument. Use foot and inch of that Height object to
initialize this object’sfoot and inch.
[note: do not directly access the instance variables. Always go through the properties.]
Use the following code to test your modified class Height.
publicclassHeightTest
{
staticvoid Main(string[] args)
{
Height myHeight1 = newHeight(5, 7);
Console.WriteLine(\"My height 1: {0} ft. {1} in.\", myHeight1.Foot, myHeight1.Inch);
Height myHeight2 = newHeight(5);
Console.WriteLine(\"My height 2: {0} ft. {1} in.\", myHeight2.Foot, myHeight2.Inch);
Height myHeight3 = newHeight();
Console.WriteLine(\"My height 3: {0} ft. {1} in.\", myHeight3.Foot, myHeight3.Inch);
Height myHeight4 = newHeight(myHeight1);
Console.WriteLine(\"My height 4: {0} ft. {1} in.\", myHeight4.Foot, myHeight4.Inch);
}
}
The following is the expected output.
My height 1: 5 ft. 7 in.
My height 2: 5 ft. 0 in.
My height 3: 0 ft. 0 in.
My height 4: 5 ft. 7 in.
Press any key to continue . . .
Solution
using System;
class Height
{
private int foot;
private int inch;
public Height(int foot,int inch) //constructor with 2 arguments
{
this.foot = foot;
this.inch = inch;
}
public Height(int foot) //constructor with 1 parameter
{
this.foot = foot;
this.inch = 0;
}
public Height() //constructor with no parameter
{
this.foot = 0;
this.inch = 0;
}
public Height(Height h) //constructor with Height class object as parameter
{
this.foot = h.foot;
this.inch = h.inch;
}
public int Foot // set and get properties for foot
{
get
{
return foot;
}
set
{
foot = value;
}
}
public int Inch //set and get properties for inch
{
get
{
return inch;
}
set
{
inch = value;
}
}
}
public class HeightTest
{
static void Main(string[] args)
{
Height myHeight1 = new Height(5, 7);
Console.WriteLine(\"My height 1: {0} ft. {1} in.\", myHeight1.Foot, myHeight1.Inch);
Height myHeight2 = new Height(5);
Console.WriteLine(\"My height 2: {0} ft. {1} in.\", myHeight2.Foot, myHeight2.Inch);
Height myHeight3 = new Height();
Console.WriteLine(\"My height 3: {0} ft. {1} in.\", myHeight3.Foot, myHeight3.Inch);
Height myHeight4 = new Height(myHeight1);
Console.WriteLine(\"My height 4: {0} ft. {1} in.\", myHeight4.Foot, myHeight4.Inch);
Console.WriteLine(\"Press any key to continue.....\");
Console.ReadLine();
}
}
output:.
project2.classpathproject2.project project2 .docx
project2/.classpath
project2/.project
project2
linklist
org.eclipse.jdt.core.javabuilder
org.eclipse.jdt.core.javanature
project2/bin/project2/emplist.classpackage project2;
publicsynchronizedclass emplist {
public void emplist();
publicstatic void main(String[]) throws java.io.IOException;
}
project2/bin/project2/method1.classpackage project2;
publicsynchronizedclass method1 {
java.util.LinkedList newList;
public void method1();
void reverse(java.util.LinkedList);
void downsize(java.util.LinkedList, int);
}
project2/employees.txt
Ahmed
Bill
Diana
Harry
Juliet
Nina
Romeo
Sam
Tom
Zack
project2/src/project2/emplist.javaproject2/src/project2/emplist.javapackage project2;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.LinkedList;
import java.util.ListIterator;
publicclass emplist {
publicstaticvoid main(String[] args)throwsIOException{
// TODO Auto-generated method stub
LinkedList<String> linkedlist =newLinkedList<String>();
method1 obj =new method1();
System.out.println("\t\t\t********************************************************");
System.out.println("\t\t\t********* This Program was written by ziyad **********");
System.out.println("\t\t\t********************************************************");
try(BufferedReader br =newBufferedReader(newFileReader(
"employees.txt"))){
String sCurrentLine;
while((sCurrentLine = br.readLine())!=null){
// System.out.println(sCurrentLine);
linkedlist.add(sCurrentLine);
// System.out.println(linkedlist);
}
String firstElement = linkedlist.get(0);
String lastElement = linkedlist.getLast();
System.out.println("\tDisplaying List contentusing traditional for loop");
for(int i =0; i < linkedlist.size(); i++){
System.out.println("Name of Emp is "+ linkedlist.get(i));
}
System.out.println("The first element of the List: "+ firstElement);
System.out.println("The last element of the List: "+ lastElement);
System.out.println("The size of the list after removing the last element Zack is: 9");
System.out.println("\tDisplaying using by using enhances for loop: ");
for(int a =0; a < linkedlist.size(); a++){
System.out.println(linkedlist.get(a));
}
ListIterator iter = linkedlist.listIterator();
while(iter.hasNext()){
int i = iter.nextIndex();
iter.next();
// System.out.println(iter.next() + " is at index" + i);
if(i ==0){
System.out.println("The current emplyee after advancing the iter five timers is: "
+ iter.previous());
Object element = iter.next();
iter.add("kelly");
// iter.set( "Kelly");
int k =0;
// while( k < linkedlist.size())
{
System.out.println("\tDisplaying list after inserting Kelly after the fifth position\n"+ linkedlist +" ");
k++;
}
}elseif(i ==6){
System.out.println("\tDisplaying list after setting the current element to Nancy"+ iter.previous());
Object element1 = iter.next();
.
Heap
This document defines a Heap class that implements a max heap data structure using an array to store string elements. The Heap class constructor initializes the max size and empty array. The insertItem method adds an element to the heap and bubbles it up to maintain the max heap property. The Extract_Max method removes the maximum element from the root and bubbles down the new root to maintain the heap. It also defines printHeap to output the elements.
TYPO3 6.2 for extension developer
This document provides guidance for extension developers updating extensions for TYPO3 6.2. It includes a checklist of things to address like removing includes and using autoloading. It also lists "Do's" such as using signals/slots and old hook names staying the same. "Don'ts" are outlined like preventing database connections in autoloading and disabling backported property mapping. Overall the document offers best practices for updating extensions for TYPO3 6.2.
3 j unit
Unit testing with JUnit can be done using JUnit 3.x or 4.x frameworks. Key aspects include writing test cases as Java classes that extend TestCase and contain test methods starting with "test", using assertion methods like assertTrue and assertEquals to validate outcomes, and running tests from Eclipse. JUnit 4.x introduced annotations like @Before, @Test, and @After to respectively set up objects before each test, identify test methods, and tear down objects after tests.
Ecet 370 Education Organization -- snaptutorial.com
This document provides instructions for exercises in an ECET 370 lab covering several topics:
1. Exercises 1-5 involve using or modifying binary search tree (BST) implementations to review BST concepts and properties.
2. Exercise 3 requires using a BST to implement a dictionary of Java keywords.
3. Exercise 4 involves writing a recursive algorithm to count nodes in a BST.
4. Exercise 5 requires writing an algorithm to find the maximum value in a BST.
Pemrograman Python untuk Pemula
This document provides an introduction to programming with Python for beginners. It covers basic Python concepts like variables, data types, operators, conditional statements, functions, loops, strings and lists. It also demonstrates how to build simple web applications using Google App Engine and Python, including templating with Jinja2, storing data in the Datastore and handling web forms. The goal is to teach the fundamentals of Python programming and get started with cloud development on Google Cloud Platform.
Servlet session 9
This is a step by step slides to study servlet, all the concepts which are required for a servlet are present in this ppt. The whole Servlet is divided into SESSIONS.
Parsing in ios to create an app
This document provides a 22 step guide for parsing data in iOS apps using Parse. It explains what parsing is, how to set up a Parse account, integrate the Parse SDK in an iOS project, create and configure Parse classes to store app data, perform common data operations like saving, retrieving, updating and deleting objects from the Parse cloud and local datastore. The steps cover creating and configuring Parse classes, adding columns, saving, querying, retrieving and updating objects stored in Parse classes.
PROGRAMMING USING C# .NET - SARASWATHI RAMALINGAM
Variables,Constants and Arrays,Classes and Objects , inheritance,Polymorphism,Windows Form Controls,Label, Text, Button, Check Box, Radio,Windows Form Controls,List, Combo, Timer, Group Box, Picture Box,Menu Handling,Reflection ADO.NET Connection,Data Command,c#,c# example,thiruvalluvar university,c# lab,c# lab manual,PROGRAMMING USING C# .NET,Variables, Constants,Arrays ,Classes, Objects ,Inheritance ,Polymorphism ,Windows , Form,Controls,Label, Text, Button, Check Box, Radio,List, Combo, Timer, Group Box, Picture Box,Menu Handling ,Reflection ,ADO.NET Connection,Data Command,simple c#,c# program
Huong-dan-hoc-Excel.ppt
Câu 1. WWW được dựa trên 3 thành phần:
a. FPT, URL, HTTP
b. HTTP, URL, HTML
c. HTTP, TCP, HTML
d. FTP, IP, HTML
Câu 2. Cấu trúc đơn giản của một trang HTML được khai báo theo thứ tự là:
a. HEAD, HTML, BODY
b. HEAD, TITLE, BODY
c. HEAD, BODY, HTML
d. HTML, HEAD, BODY
Câu 3. Để trình bày một đoạn văn bản trong tài liệu HTML ta dùng thẻ:
a. <HR>
b. <P>
c. <BR>
d. <PRE>
Câu 4. Để khai báo một phần bị đánh dấu trên trang web ta sử dụng thẻ <A> với thuộc tính:
a. NAME
b. CLASS
c. HREF
d. ID
Câu 5. Để chèn hình ảnh vào trang web ta dùng thẻ:
a. <PIC>
b. <IMG>
c. <IMAGE>
d. <PICTURE>
Câu 6. Để hiển thị các thông tin như tác giả, địa chỉ, chữ ký trong tài liệu HTML ta dùng thẻ:
a. <ADDRESS>
b. <PRE>
c. <BLOCKQUOTE>
d. <AUTHOR>
Câu 7. Để hiển thị văn bản trên trình duyệt với tất cả các định dạng đã được xác định từ trước bỡi mã nguồn HTML ta dùng thẻ:
a. <ADDRESS>
b. <PRE>
c. <BLOCKQUOTE>
d. <AUTHOR>
Câu 8. Để nhóm các thành phần có liên quan với nhau ta dùng thẻ:
a. <SPAN>
b. <PRE>
c. <BLOCKQUOTE>
d. <DIV>
Câu 9. Để khai báo một danh sách có thứ tự ta sử dụng thẻ:
a. <LI>
b. <UL>
c. <OL>
d. <DL>
Câu 10. Để xác định kiểu chữ, kích thước, màu sắc... ta dùng thẻ:
a. <COLOR>
b. <FONT>
c. <FONTSTYLE>
d. <FONTSIZE>
Câu 12. Để khai báo một bảng trên trang web ta sử dụng thẻ:
a. <TR>
b. <TD>
c. <TABLE>
d. <TH>
Câu 13. Để khai báo một hàng trong bảng trên trang web ta sử dụng thẻ:
a. <TR>
b. <TD>
c. <TABLE>
d. <TH>
Câu 14. Để tạo ra những ô mà chúng có thể kéo rộng ra hơn một dòng trên bảng ta sử dụng thuộc tính:
a. COLSPAN
b. ALIGN
c. ROWSPAN
d. VALIGN
Câu 15. Để canh lề dọc cho các ô trong bảng ta sử dụng thuộc tính:
a. COLSPAN
b. ALIGN
c. ROWSPAN
d. VALIGN
Câu 16. Để định nghĩa một tập các FRAME đơn ta sử dụng thẻ:
a. <FRAME>
b. <NOFRAME>
c. <IFFRAME>
d. <FRAMESET>
Câu 17. Để khai báo một phần tử điều khiển nhập văn bản chỉ có một dòng ta sử dụng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “HIDDEN”
c. <INPUT TYPE= “PASSWORD”
d. <TEXTAREA>
Câu 18. Để khai báo một phần tử điều khiển ẩn có chứa một VALUE để phục vụ cho các mục đích khác trên trang web mà không muốn hiển thị ra ta dùng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “HIDDEN”
c. <INPUT TYPE= “PASSWORD”
d. <TEXTAREA>
Câu 19. Để khai báo một phần tử điều khiển cho phép người dùng có thể chọn một hay nhiều giá trị ta sử dụng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “RADIO”
c. <INPUT TYPE= “CHECKBOX”
d. <TEXTAREA>
Câu 20. Để khai báo một phần tử điều khiển khi nhấn vào sẽ gửi thông tin của Form đi ta sử dụng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “SUBMIT”
c. <INPUT TYPE= “PASSWORD”
d. <INPUT TYPE = “RESET”>
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Java concurrency
This document provides an introduction to concurrency in Java programming. It discusses modifying a word counting program to run in parallel using threads. It covers thread safety, critical sections, synchronized blocks and methods, lock objects, and other concurrency concepts in Java like volatile fields and deadlocks. The document uses examples to illustrate how to design thread-safe classes and properly synchronize access to shared resources between multiple threads.
I can not get my code to comply it gets mad that I have run declare mo.docx
I can not get my code to comply it gets mad that I have run declare more than once. Please help me figure out how to get this to work
package projectOne;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Scanner;
import java.util.*;
import java.io.*;
public class Main
{ public static void main(String[] pArgs){
Main mainObject = new Main();
mainObject.run();
} private void run() {
public FileReader readFile() throws FileNotFoundException {
FileReader file = new FileReader(\"p01-in.txt\");
return file;
}
public ArrayList<Integer> getData(FileReader file) throws FileNotFoundException {
Scanner data_read = new Scanner(new BufferedReader(file));
ArrayList<Integer> data = new ArrayList<Integer>();
while (data_read.hasNext()) {
int item = data_read.nextInt();
data.add(item);
}
return data;
}
public ArrayList<Integer> calcRuns(ArrayList<Integer> data) {
ArrayList<Integer> runs = new ArrayList<Integer>();
Iterator<Integer> i_data = data.iterator();
int run = 0;
int temp = i_data.next();
while (i_data.hasNext()) {
int t1 = i_data.next();
if (temp < t1)
run++;
else {
runs.add(run);
run = 0;
}
temp = t1;
}
i_data = data.iterator();
temp = i_data.next();
run = 0;
while (i_data.hasNext()) {
int t1 = i_data.next();
if (temp > t1)
run++;
else {
runs.add(run);
run = 0;
}
temp = t1;
}
return runs;
}
public void writeOutput(ArrayList<Integer> runs) throws IOException {
PrintWriter out = new PrintWriter(new File(\"p01-runs.txt\"));
ArrayList<Integer> run_count = new ArrayList<Integer>();
int i = 0;
int r_count = Collections.frequency(run_count, i);
while (i < 100) {
run_count.add(r_count);
i++;
r_count = Collections.frequency(runs, i);
}
Iterator<Integer> i_runs = run_count.iterator();
i = 0;
while (i_runs.hasNext()) {
int run = i_runs.next();
String line = \"run_\" + i + \" ,\" + run;
i++;
out.println(line);
}
}
public void run() throws Exception {
FileReader fin = this.readFile();
ArrayList<Integer> data = this.getData(fin);
ArrayList<Integer> runs = this.calcRuns(data);
this.writeOutput(runs);
}
}
Solution
In your program you have to change the syntax errors at method declaration.so your not getting output.
.
Exercises
This document describes steps to create an Android application that allows communication between activities using intents. It involves creating layouts for multiple activities, passing data between activities via intents, and using intents to start other applications like photo pickers. The exercises demonstrate starting a new activity to display user data, returning data from a started activity, and using an intent to pick an image from the device's photo gallery.
C++ Windows Forms L06 - Utlitity and Strings
The document discusses working with files in .NET. It shows how to open, read from, and write to text files using FileStream, StreamReader, and StreamWriter. Code examples are provided to open an existing file, append new lines of text to the file, then read the entire file contents back into a text box. The document also demonstrates using a save file dialog to allow the user to select a file path before writing to a new or existing file.
delegates
The document discusses thread synchronization in C# using locks and shared objects. It shows examples of using the "this" keyword, same objects, and different objects to synchronize access to shared data between multiple threads. The examples demonstrate writing data to a list from one thread while reading from another thread, ensuring the threads operate sequentially through locking. Output shows the threads executing in a synchronized, orderly manner when using proper locking and objects.
default.aspx.csusing System; using System.Collections.Generic;.pdf
default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
double dblcost = Convert.ToDouble( TextBox1.Text); // dblcost is double variable,the
contents of textbox are converted to double and assigned to dblcost
Label1.Text = dblcost.ToString(); // the dlcost is converted to string and
assigned to label
}
}
default.aspx
Solution
default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
double dblcost = Convert.ToDouble( TextBox1.Text); // dblcost is double variable,the
contents of textbox are converted to double and assigned to dblcost
Label1.Text = dblcost.ToString(); // the dlcost is converted to string and
assigned to label
}
}
default.aspx.
This is a java lab assignment. I have added the first part java re.pdf
This is a java lab assignment. I have added the first part \"java retail class\" at the bottom. I am
unsure how to read the txt file into an array from the retail class. The stock txt file has been
added also.
A beginning framework and inventory list has been provided to you to use your Retail Item Class
as an array. Develop a program to accomplish the following menu items that can be selected by
the end user. Discussion of what each menu item should do is provided below the menu item.
Modify your object class file as desired. Please append initials to files created. Use Select-Case
for menu choices and methods to perform those choices. Please make a selection: 1. Open
Inventory File (This should ask the user for the file name, open the file and load the data into the
object array). 2. Display All (This should show a table of all items and data) 3. Display Reorder
Only (This should show only the stock number, Description and current quantity for items
requiring reorder) 4. Find Stock number (Allows the user to enter part of the description and
displays all matching stock numbers and descriptions matching that - case insensitive, such as
“cubs” or “cubs”) 5. Display Stock number (Allows user to enter stock number and displays
record of item) 6. Add Quantity (Asks for stock number and quantity for units, adds it to current,
displays record results) 7. Subtract Quantity (Asks for stock number and quantity, subtracts,
displays results including if reorder is needed.) 8. Change Price (Asks for stick number, changes
price to provided value, display results). 9. New Item (Allows adding a new item, updates count.
Display record results). 10. Save Inventory File (asks user for file name, save all inventory to
that file in a format that can be read back.)
public class RetailItem{
private String description;
private int unitsOnHand;
private double price;
private int restock;
public void setDescription(String userDescription){
description=userDescription;
}
public void setUnitsOnHand(int userUnitsOnHand){
unitsOnHand=userUnitsOnHand;
}
public void setPrice(double userPrice){
price=userPrice;
}
public String getDescription(){
return description;
}
public int getUnitsOnHand(){
return unitsOnHand;
}
public double getPrice(){
return price;
}
public double getTotal(){
int total = unitsOnHand=(int) price;
return total;
}
public boolean getRestock(){
return false;
}
public RetailItem(String descriptionGiven, int unitsOnHandGiven, double priceGiven, int
restockGiven){
description=descriptionGiven;
unitsOnHand=unitsOnHandGiven;
price=priceGiven;
restock=restockGiven;
}
}
Solution
public class RetailItem{
private int stocknumber;
private String description;
private int unitsOnHand;
private double price;
private int restock;
public void setDescription(String userDescription){
description=userDescription;
}
public int getStocknumber() {
return stocknumber;
}
public void setStocknumber(int stocknumber) {
this.stocknumber = stocknumber;
}
public void setUnitsOnHand(in.
Complete the classes shown below 1. The MinHeap Class Write necessa.pdf
Complete the classes shown below: 1. The MinHeap Class Write necessary code in the method
buildMinHeap, downHeap and upHeap. Add your necessary changes in the section where this
block of code is written: /*** *** Write YOUR CODE HERE *** ***/ The driver generates a
Sorted List of decreasing order using HeapSort after the specified heap operations are performed.
The details of these methods are given below, also additional hints are provided in the code as
comments. Also we have added helper methods for generating output. Do not edit any helper
methods, they are necessary for Gradescope. Complete the code before the due date. Submit the
completed MinHeap.java file via Gradescope module in folio. Details of Methods:
buildMinHeap: Given an array of N elements, stored from indices 1 thru N, build a min-heap
using bottom-up construction. The helper functions in the DriverPA2.java file read the size and
populate the input array before calling on your buildMinHeap operation. downHeap: downHeap
is an operation that is used to maintain the heap property after removing the root node from a
heap. When the root node is removed, the last node in the heap is moved to the root position, and
the downHeap operation is applied to this node to restore the heap property During downHeap,
the node is compared with its children, and if its value is greater than the value of its children , it
is swapped with the child that has the lowest value. This process is repeated until the heap
property is restored. downHeap will restore the heap-order property by swapping key k along a
downward path from the root. You need to maintain the Min Heap properties within the reduced
size of the array. upHeap: upHeap is an operation that is used to maintain the heap property after
inserting a new node into the heap. When a new node is inserted, it is placed at the bottom of the
heap and the upHeap operation is applied to this node to restore the heap property. During
upHeap, the node is compared with its parent, and if its value is less than the value of its parent ,
it is swapped with its parent. This process is repeated until the heap property is restored. upHeap
will restore the heap-order property by swapping k along an upward path from the insertion
node. During each insertion process, you need to ensure the MinHeap property is maintained.
Input File Structure: Example: minheap0.txt 7 // Input array size(size_n) 21 16 13 12 9 7 3 //
Input Array for MinHeap build (int[] minHeap) 10 30 20 5 15 // Integer array to be inserted in
the MinHeap(int[] newelements) Sample Output in DriverPA2: Result after buildheap: 3 9 7 12
16 21 13 Removed Elements: 3 7 9 12 13 HeapSort result: 30 21 20 16 15 10 5 We have added 5
more input files, you can test them as well changing the file name in the Driver.java main
method. These are the files: minheap1.txt minheap2.txt minheap3.txt minheap4.txt minheap5.txt
Additional Notes: We have allocated the size of the Input Array more than enough capacity f.
In the class we extensively discussed a generic singly linked list i.pdf
In the class we extensively discussed a generic singly linked list implemented as a node class.
Implement a generic node class called DoublyNode in which each node contains an element of
type E and each node is linked not only forward to the next element in the list but also backward
to the previous element in the list. Your implementation should adapt and implement all the
methods of generic Node including the following methods:
Constructor for DoublyNode
addNodeAfter, removeNodeAfter
getData, setData
getForeLink, setForeLink
getBackLink, setBackLink
listCopy
listCopyWithTail
listLength
listPart
listPosition
listSearch
Solution
import java.util.ListIterator;
import java.util.NoSuchElementException;
import java.util.Random;
public class DoublyNode {
private Node head;
private Node tail;
private int size;
public DoublyNode() {
size = 0;
}
private class Node {
E element;
Node getForeNode;
Node getBackNode;
public Node(E element, Node next, Node prev) {
this.element = element;
this.getForeNode = next;
this.getBackNode = prev;
}
}
public int listLength() { return size; }
public boolean isEmpty() { return size == 0; }
public void addFirst(E element) {
Node tmp = new Node(element, head, null);
if(head != null ) {head.getBackNode = tmp;}
head = tmp;
if(tail == null) { tail = tmp;}
size++;
System.out.println(\"adding: \"+element);
}
public void addNodeAfter(E element) {
Node tmp = new Node(element, null, tail);
if(tail != null) {tail.getForeNode = tmp;}
tail = tmp;
if(head == null) { head = tmp;}
size++;
System.out.println(\"adding: \"+element);
}
public void addNodeAfterSpecifiedNode(E element, E tobeAddedAfter) {
Node prevTobeAddedAfter = listSearch(element);
Node afterNode = prevTobeAddedAfter.getForeNode;
Node tmpNode = new Node(element,prevTobeAddedAfter,afterNode);
tmpNode = prevTobeAddedAfter.getForeNode;
afterNode = tmpNode.getForeNode;
}
public void listCopy(){
System.out.println(\"iterating forward..\");
Node tmp = head;
while(tmp != null){
System.out.println(tmp.element);
tmp = tmp.getForeNode;
}
}
public Node listSearch(E item){
System.out.println(\"Searching Item \"+item);
Node tmp = head;
while(tmp != null){
System.out.println(tmp.element);
if(tmp.element == item) {
System.out.println(\"Item found \"+item);
return tmp;
}
tmp = tmp.getForeNode;
}
return null;
}
public void iterateBackward(){
System.out.println(\"iterating backword..\");
Node tmp = tail;
while(tmp != null){
System.out.println(tmp.element);
tmp = tmp.getBackNode;
}
}
public E removeFirst() {
if (size == 0) throw new NoSuchElementException();
Node tmp = head;
head = head.getForeNode;
head.getBackNode = null;
size--;
System.out.println(\"deleted: \"+tmp.element);
return tmp.element;
}
public E removeNodeAfter() {
if (size == 0) throw new NoSuchElementException();
Node tmp = tail;
tail = tail.getBackNode;
tail.getForeNode = null;
size--;
System.out.println(\"deleted: \"+tmp.element);
return tmp.element;
}
}.
srgoc
The document provides examples of code snippets in C# to demonstrate various OOP concepts like inheritance, polymorphism, delegates, constructors, exception handling, file I/O, and adding a flash item to a website. It also explains XML and DTDs. The code snippets show how to implement inheritance by defining a base Shape class and derived Rectangle class, implement polymorphism by overloading a print method, use delegates to call methods, define default and parameterized constructors, handle exceptions, perform file read/write operations, and add a flash file to an HTML document. The explanation of XML covers internal and external DTD declarations to define document structure.
Create a C# console application for this question.You modified class.pdf
Create a C# console application for this question.You modified class Height in Problem 1. You
are asked to copy the code and add more in this program. Write four constructors for class
Height:
Version 1: Take 2 integer arguments and use them to initialize foot and inch
Version 2: Take 1 integer argument and use it to initialize foot. Set inch to 0.
Version 3: Take no arguments. Initialize foot and inchto 0.
Version 4: Take another Height object as argument. Use foot and inch of that Height object to
initialize this object’sfoot and inch.
[note: do not directly access the instance variables. Always go through the properties.]
Use the following code to test your modified class Height.
publicclassHeightTest
{
staticvoid Main(string[] args)
{
Height myHeight1 = newHeight(5, 7);
Console.WriteLine(\"My height 1: {0} ft. {1} in.\", myHeight1.Foot, myHeight1.Inch);
Height myHeight2 = newHeight(5);
Console.WriteLine(\"My height 2: {0} ft. {1} in.\", myHeight2.Foot, myHeight2.Inch);
Height myHeight3 = newHeight();
Console.WriteLine(\"My height 3: {0} ft. {1} in.\", myHeight3.Foot, myHeight3.Inch);
Height myHeight4 = newHeight(myHeight1);
Console.WriteLine(\"My height 4: {0} ft. {1} in.\", myHeight4.Foot, myHeight4.Inch);
}
}
The following is the expected output.
My height 1: 5 ft. 7 in.
My height 2: 5 ft. 0 in.
My height 3: 0 ft. 0 in.
My height 4: 5 ft. 7 in.
Press any key to continue . . .
Solution
using System;
class Height
{
private int foot;
private int inch;
public Height(int foot,int inch) //constructor with 2 arguments
{
this.foot = foot;
this.inch = inch;
}
public Height(int foot) //constructor with 1 parameter
{
this.foot = foot;
this.inch = 0;
}
public Height() //constructor with no parameter
{
this.foot = 0;
this.inch = 0;
}
public Height(Height h) //constructor with Height class object as parameter
{
this.foot = h.foot;
this.inch = h.inch;
}
public int Foot // set and get properties for foot
{
get
{
return foot;
}
set
{
foot = value;
}
}
public int Inch //set and get properties for inch
{
get
{
return inch;
}
set
{
inch = value;
}
}
}
public class HeightTest
{
static void Main(string[] args)
{
Height myHeight1 = new Height(5, 7);
Console.WriteLine(\"My height 1: {0} ft. {1} in.\", myHeight1.Foot, myHeight1.Inch);
Height myHeight2 = new Height(5);
Console.WriteLine(\"My height 2: {0} ft. {1} in.\", myHeight2.Foot, myHeight2.Inch);
Height myHeight3 = new Height();
Console.WriteLine(\"My height 3: {0} ft. {1} in.\", myHeight3.Foot, myHeight3.Inch);
Height myHeight4 = new Height(myHeight1);
Console.WriteLine(\"My height 4: {0} ft. {1} in.\", myHeight4.Foot, myHeight4.Inch);
Console.WriteLine(\"Press any key to continue.....\");
Console.ReadLine();
}
}
output:.
project2.classpathproject2.project project2 .docx
project2/.classpath
project2/.project
project2
linklist
org.eclipse.jdt.core.javabuilder
org.eclipse.jdt.core.javanature
project2/bin/project2/emplist.classpackage project2;
publicsynchronizedclass emplist {
public void emplist();
publicstatic void main(String[]) throws java.io.IOException;
}
project2/bin/project2/method1.classpackage project2;
publicsynchronizedclass method1 {
java.util.LinkedList newList;
public void method1();
void reverse(java.util.LinkedList);
void downsize(java.util.LinkedList, int);
}
project2/employees.txt
Ahmed
Bill
Diana
Harry
Juliet
Nina
Romeo
Sam
Tom
Zack
project2/src/project2/emplist.javaproject2/src/project2/emplist.javapackage project2;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.LinkedList;
import java.util.ListIterator;
publicclass emplist {
publicstaticvoid main(String[] args)throwsIOException{
// TODO Auto-generated method stub
LinkedList<String> linkedlist =newLinkedList<String>();
method1 obj =new method1();
System.out.println("\t\t\t********************************************************");
System.out.println("\t\t\t********* This Program was written by ziyad **********");
System.out.println("\t\t\t********************************************************");
try(BufferedReader br =newBufferedReader(newFileReader(
"employees.txt"))){
String sCurrentLine;
while((sCurrentLine = br.readLine())!=null){
// System.out.println(sCurrentLine);
linkedlist.add(sCurrentLine);
// System.out.println(linkedlist);
}
String firstElement = linkedlist.get(0);
String lastElement = linkedlist.getLast();
System.out.println("\tDisplaying List contentusing traditional for loop");
for(int i =0; i < linkedlist.size(); i++){
System.out.println("Name of Emp is "+ linkedlist.get(i));
}
System.out.println("The first element of the List: "+ firstElement);
System.out.println("The last element of the List: "+ lastElement);
System.out.println("The size of the list after removing the last element Zack is: 9");
System.out.println("\tDisplaying using by using enhances for loop: ");
for(int a =0; a < linkedlist.size(); a++){
System.out.println(linkedlist.get(a));
}
ListIterator iter = linkedlist.listIterator();
while(iter.hasNext()){
int i = iter.nextIndex();
iter.next();
// System.out.println(iter.next() + " is at index" + i);
if(i ==0){
System.out.println("The current emplyee after advancing the iter five timers is: "
+ iter.previous());
Object element = iter.next();
iter.add("kelly");
// iter.set( "Kelly");
int k =0;
// while( k < linkedlist.size())
{
System.out.println("\tDisplaying list after inserting Kelly after the fifth position\n"+ linkedlist +" ");
k++;
}
}elseif(i ==6){
System.out.println("\tDisplaying list after setting the current element to Nancy"+ iter.previous());
Object element1 = iter.next();
.
Heap
This document defines a Heap class that implements a max heap data structure using an array to store string elements. The Heap class constructor initializes the max size and empty array. The insertItem method adds an element to the heap and bubbles it up to maintain the max heap property. The Extract_Max method removes the maximum element from the root and bubbles down the new root to maintain the heap. It also defines printHeap to output the elements.
TYPO3 6.2 for extension developer
This document provides guidance for extension developers updating extensions for TYPO3 6.2. It includes a checklist of things to address like removing includes and using autoloading. It also lists "Do's" such as using signals/slots and old hook names staying the same. "Don'ts" are outlined like preventing database connections in autoloading and disabling backported property mapping. Overall the document offers best practices for updating extensions for TYPO3 6.2.
3 j unit
Unit testing with JUnit can be done using JUnit 3.x or 4.x frameworks. Key aspects include writing test cases as Java classes that extend TestCase and contain test methods starting with "test", using assertion methods like assertTrue and assertEquals to validate outcomes, and running tests from Eclipse. JUnit 4.x introduced annotations like @Before, @Test, and @After to respectively set up objects before each test, identify test methods, and tear down objects after tests.
Ecet 370 Education Organization -- snaptutorial.com
This document provides instructions for exercises in an ECET 370 lab covering several topics:
1. Exercises 1-5 involve using or modifying binary search tree (BST) implementations to review BST concepts and properties.
2. Exercise 3 requires using a BST to implement a dictionary of Java keywords.
3. Exercise 4 involves writing a recursive algorithm to count nodes in a BST.
4. Exercise 5 requires writing an algorithm to find the maximum value in a BST.
Pemrograman Python untuk Pemula
This document provides an introduction to programming with Python for beginners. It covers basic Python concepts like variables, data types, operators, conditional statements, functions, loops, strings and lists. It also demonstrates how to build simple web applications using Google App Engine and Python, including templating with Jinja2, storing data in the Datastore and handling web forms. The goal is to teach the fundamentals of Python programming and get started with cloud development on Google Cloud Platform.
Servlet session 9
This is a step by step slides to study servlet, all the concepts which are required for a servlet are present in this ppt. The whole Servlet is divided into SESSIONS.
Parsing in ios to create an app
This document provides a 22 step guide for parsing data in iOS apps using Parse. It explains what parsing is, how to set up a Parse account, integrate the Parse SDK in an iOS project, create and configure Parse classes to store app data, perform common data operations like saving, retrieving, updating and deleting objects from the Parse cloud and local datastore. The steps cover creating and configuring Parse classes, adding columns, saving, querying, retrieving and updating objects stored in Parse classes.
PROGRAMMING USING C# .NET - SARASWATHI RAMALINGAM
Variables,Constants and Arrays,Classes and Objects , inheritance,Polymorphism,Windows Form Controls,Label, Text, Button, Check Box, Radio,Windows Form Controls,List, Combo, Timer, Group Box, Picture Box,Menu Handling,Reflection ADO.NET Connection,Data Command,c#,c# example,thiruvalluvar university,c# lab,c# lab manual,PROGRAMMING USING C# .NET,Variables, Constants,Arrays ,Classes, Objects ,Inheritance ,Polymorphism ,Windows , Form,Controls,Label, Text, Button, Check Box, Radio,List, Combo, Timer, Group Box, Picture Box,Menu Handling ,Reflection ,ADO.NET Connection,Data Command,simple c#,c# program
Semelhante a ASP.NET.docx (20)
I can not get my code to comply it gets mad that I have run declare mo.docx
I can not get my code to comply it gets mad that I have run declare mo.docx
default.aspx.csusing System; using System.Collections.Generic;.pdf
default.aspx.csusing System; using System.Collections.Generic;.pdf
This is a java lab assignment. I have added the first part java re.pdf
This is a java lab assignment. I have added the first part java re.pdf
Complete the classes shown below 1. The MinHeap Class Write necessa.pdf
Complete the classes shown below 1. The MinHeap Class Write necessa.pdf
In the class we extensively discussed a generic singly linked list i.pdf
In the class we extensively discussed a generic singly linked list i.pdf
Create a C# console application for this question.You modified class.pdf
Create a C# console application for this question.You modified class.pdf
Ecet 370 Education Organization -- snaptutorial.com
Ecet 370 Education Organization -- snaptutorial.com
Mais de Nguyễn Thu Hằng
Huong-dan-hoc-Excel.ppt
Câu 1. WWW được dựa trên 3 thành phần:
a. FPT, URL, HTTP
b. HTTP, URL, HTML
c. HTTP, TCP, HTML
d. FTP, IP, HTML
Câu 2. Cấu trúc đơn giản của một trang HTML được khai báo theo thứ tự là:
a. HEAD, HTML, BODY
b. HEAD, TITLE, BODY
c. HEAD, BODY, HTML
d. HTML, HEAD, BODY
Câu 3. Để trình bày một đoạn văn bản trong tài liệu HTML ta dùng thẻ:
a. <HR>
b. <P>
c. <BR>
d. <PRE>
Câu 4. Để khai báo một phần bị đánh dấu trên trang web ta sử dụng thẻ <A> với thuộc tính:
a. NAME
b. CLASS
c. HREF
d. ID
Câu 5. Để chèn hình ảnh vào trang web ta dùng thẻ:
a. <PIC>
b. <IMG>
c. <IMAGE>
d. <PICTURE>
Câu 6. Để hiển thị các thông tin như tác giả, địa chỉ, chữ ký trong tài liệu HTML ta dùng thẻ:
a. <ADDRESS>
b. <PRE>
c. <BLOCKQUOTE>
d. <AUTHOR>
Câu 7. Để hiển thị văn bản trên trình duyệt với tất cả các định dạng đã được xác định từ trước bỡi mã nguồn HTML ta dùng thẻ:
a. <ADDRESS>
b. <PRE>
c. <BLOCKQUOTE>
d. <AUTHOR>
Câu 8. Để nhóm các thành phần có liên quan với nhau ta dùng thẻ:
a. <SPAN>
b. <PRE>
c. <BLOCKQUOTE>
d. <DIV>
Câu 9. Để khai báo một danh sách có thứ tự ta sử dụng thẻ:
a. <LI>
b. <UL>
c. <OL>
d. <DL>
Câu 10. Để xác định kiểu chữ, kích thước, màu sắc... ta dùng thẻ:
a. <COLOR>
b. <FONT>
c. <FONTSTYLE>
d. <FONTSIZE>
Câu 12. Để khai báo một bảng trên trang web ta sử dụng thẻ:
a. <TR>
b. <TD>
c. <TABLE>
d. <TH>
Câu 13. Để khai báo một hàng trong bảng trên trang web ta sử dụng thẻ:
a. <TR>
b. <TD>
c. <TABLE>
d. <TH>
Câu 14. Để tạo ra những ô mà chúng có thể kéo rộng ra hơn một dòng trên bảng ta sử dụng thuộc tính:
a. COLSPAN
b. ALIGN
c. ROWSPAN
d. VALIGN
Câu 15. Để canh lề dọc cho các ô trong bảng ta sử dụng thuộc tính:
a. COLSPAN
b. ALIGN
c. ROWSPAN
d. VALIGN
Câu 16. Để định nghĩa một tập các FRAME đơn ta sử dụng thẻ:
a. <FRAME>
b. <NOFRAME>
c. <IFFRAME>
d. <FRAMESET>
Câu 17. Để khai báo một phần tử điều khiển nhập văn bản chỉ có một dòng ta sử dụng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “HIDDEN”
c. <INPUT TYPE= “PASSWORD”
d. <TEXTAREA>
Câu 18. Để khai báo một phần tử điều khiển ẩn có chứa một VALUE để phục vụ cho các mục đích khác trên trang web mà không muốn hiển thị ra ta dùng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “HIDDEN”
c. <INPUT TYPE= “PASSWORD”
d. <TEXTAREA>
Câu 19. Để khai báo một phần tử điều khiển cho phép người dùng có thể chọn một hay nhiều giá trị ta sử dụng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “RADIO”
c. <INPUT TYPE= “CHECKBOX”
d. <TEXTAREA>
Câu 20. Để khai báo một phần tử điều khiển khi nhấn vào sẽ gửi thông tin của Form đi ta sử dụng thẻ:
a. <INPUT TYPE= “TEXT”>
b. <INPUT TYPE = “SUBMIT”
c. <INPUT TYPE= “PASSWORD”
d. <INPUT TYPE = “RESET”>
Mais de Nguyễn Thu Hằng (18)
Último
Analysis insight about a Flyball dog competition team's performance
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University of New South Wales degree offer diploma Transcript
澳洲UNSW毕业证书制作新南威尔士大学假文凭定制Q微168899991做UNSW留信网教留服认证海牙认证改UNSW成绩单GPA做UNSW假学位证假文凭高仿毕业证申请新南威尔士大学University of New South Wales degree offer diploma Transcript
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原版一比一多伦多大学毕业证(UofT毕业证书)如何办理
原版制作【微信:41543339】【多伦多大学毕业证(UofT毕业证书)】【微信:41543339】《成绩单、外壳、雅思、offer、真实留信官方学历认证（永久存档/真实可查）》采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路）我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(UO毕业证)渥太华大学毕业证如何办理
UO毕业证录取书【微信95270640】购买（渥太华大学毕业证成绩单硕士学历）Q微信95270640代办UO学历认证留信网伪造渥太华大学学位证书精仿渥太华大学本科/硕士文凭证书补办渥太华大学 diplomaoffer,Transcript购买渥太华大学毕业证成绩单购买UO假毕业证学位证书购买伪造渥太华大学文凭证书学位证书,专业办理雅思、托福成绩单，学生ID卡，在读证明，海外各大学offer录取通知书，毕业证书，成绩单，文凭等材料:1:1完美还原毕业证、offer录取通知书、学生卡等各种在读或毕业材料的防伪工艺（包括 烫金、烫银、钢印、底纹、凹凸版、水印、防伪光标、热敏防伪、文字图案浮雕，激光镭射，紫外荧光，温感光标）学校原版上有的工艺我们一样不会少，不论是老版本还是最新版本，都能保证最高程度还原，力争完美以求让所有同学都能享受到完美的品质服务。
文凭办理流程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：微信95270640我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）。
7完成交易删除客户资料
高精端提供以下服务：
一：渥太华大学渥太华大学毕业证文凭证书全套材料从防伪到印刷水印底纹到钢印烫金
二：真实使馆认证（留学人员回国证明）使馆存档
三：真实教育部认证教育部存档教育部留服网站可查
四：留信认证留学生信息网站可查
五：与学校颁发的相关证件1:1纸质尺寸制定（定期向各大院校毕业生购买最新版本毕,业证成绩单保证您拿到的是鲁昂大学内部最新版本毕业证成绩单微信95270640）
A.为什么留学生需要操作留信认证?
留信认证全称全国留学生信息服务网认证,隶属于北京中科院。①留信认证门槛条件更低,费用更美丽,并且包过,完单周期短,效率高②留信认证虽然不能去国企,但是一般的公司都没有问题,因为国内很多公司连基本的留学生学历认证都不了解。这对于留学生来说,这就比自己光拿一个证书更有说服力,因为留学学历可以在留信网站上进行查询!
B.为什么我们提供的毕业证成绩单具有使用价值？
查询留服认证是国内鉴别留学生海外学历的唯一途径但认证只是个体行为不是所有留学生都操作所以没有办理认证的留学生的学历在国内也是查询不到的他们也仅仅只有一张文凭。所以这时候我们提供的和学校颁发的一模一样的毕业证成绩单就有了使用价值。只硕大的蛇皮袋手里拎着长铁钩正站在门口朝黑色的屋内张望不好坏人小偷山娃一怔却也灵机一动立马仰起头双手拢在嘴边朝楼上大喊：“爸爸爸——有人找——那人一听朝山娃尴尬地笑笑悻悻地走了山娃立马“嘭的一声将铁门锁死心却咚咚地乱跳当山娃跟父亲说起这事时父亲很吃惊抚摸着山娃的头说还好醒得及时要不家早被人掏空了到时连电视也没得看啰不过父亲还是夸山娃能临危不乱随机应变有胆有谋山娃笑笑说那都是书上学的看童话和小说时多
Predictably Improve Your B2B Tech Company's Performance by Leveraging Data
Harness the power of AI-backed reports, benchmarking and data analysis to predict trends and detect anomalies in your marketing efforts.
Peter Caputa, CEO at Databox, reveals how you can discover the strategies and tools to increase your growth rate (and margins!).
From metrics to track to data habits to pick up, enhance your reporting for powerful insights to improve your B2B tech company's marketing.
- - -
This is the webinar recording from the June 2024 HubSpot User Group (HUG) for B2B Technology USA.
Watch the video recording at https://youtu.be/5vjwGfPN9lw
Sign up for future HUG events at https://events.hubspot.com/b2b-technology-usa/
一比一原版(Unimelb毕业证书)墨尔本大学毕业证如何办理
原版制作【微信:41543339】【(Unimelb毕业证书)墨尔本大学毕业证】【微信:41543339】《成绩单、外壳、雅思、offer、留信学历认证（永久存档/真实可查）》采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同进口机器一比一制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
The Ipsos - AI - Monitor 2024 Report.pdf
According to Ipsos AI Monitor's 2024 report, 65% Indians said that products and services using AI have profoundly changed their daily life in the past 3-5 years.
Orchestrating the Future: Navigating Today's Data Workflow Challenges with Ai...
Navigating today's data landscape isn't just about managing workflows; it's about strategically propelling your business forward. Apache Airflow has stood out as the benchmark in this arena, driving data orchestration forward since its early days. As we dive into the complexities of our current data-rich environment, where the sheer volume of information and its timely, accurate processing are crucial for AI and ML applications, the role of Airflow has never been more critical.
In my journey as the Senior Engineering Director and a pivotal member of Apache Airflow's Project Management Committee (PMC), I've witnessed Airflow transform data handling, making agility and insight the norm in an ever-evolving digital space. At Astronomer, our collaboration with leading AI & ML teams worldwide has not only tested but also proven Airflow's mettle in delivering data reliably and efficiently—data that now powers not just insights but core business functions.
This session is a deep dive into the essence of Airflow's success. We'll trace its evolution from a budding project to the backbone of data orchestration it is today, constantly adapting to meet the next wave of data challenges, including those brought on by Generative AI. It's this forward-thinking adaptability that keeps Airflow at the forefront of innovation, ready for whatever comes next.
The ever-growing demands of AI and ML applications have ushered in an era where sophisticated data management isn't a luxury—it's a necessity. Airflow's innate flexibility and scalability are what makes it indispensable in managing the intricate workflows of today, especially those involving Large Language Models (LLMs).
This talk isn't just a rundown of Airflow's features; it's about harnessing these capabilities to turn your data workflows into a strategic asset. Together, we'll explore how Airflow remains at the cutting edge of data orchestration, ensuring your organization is not just keeping pace but setting the pace in a data-driven future.
Session in https://budapestdata.hu/2024/04/kaxil-naik-astronomer-io/ | https://dataml24.sessionize.com/session/667627
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
原版一模一样【微信：741003700 】【(uts毕业证书)悉尼科技大学毕业证学历证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Experts live - Improving user adoption with AI
Bekijk de slides van onze sessie Enhancing Modern Workplace Efficiency op Experts Live 2024.
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
The Modern Marketing Reckoner (MMR) is a comprehensive resource packed with POVs from 60+ industry leaders on how AI is transforming the 4 key pillars of marketing – product, place, price and promotions.
DSSML24_tspann_CodelessGenerativeAIPipelines
Codeless Generative AI Pipelines
(GenAI with Milvus)
https://ml.dssconf.pl/user.html#!/lecture/DSSML24-041a/rate
Discover the potential of real-time streaming in the context of GenAI as we delve into the intricacies of Apache NiFi and its capabilities. Learn how this tool can significantly simplify the data engineering workflow for GenAI applications, allowing you to focus on the creative aspects rather than the technical complexities. I will guide you through practical examples and use cases, showing the impact of automation on prompt building. From data ingestion to transformation and delivery, witness how Apache NiFi streamlines the entire pipeline, ensuring a smooth and hassle-free experience.
Timothy Spann
https://www.youtube.com/@FLaNK-Stack
https://medium.com/@tspann
https://www.datainmotion.dev/
milvus, unstructured data, vector database, zilliz, cloud, vectors, python, deep learning, generative ai, genai, nifi, kafka, flink, streaming, iot, edge
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- 1. Bài 4. using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace WebApplication5 { public partial class _Default : Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { double T = double.Parse(txtt.Text); double N = double.Parse(txtn.Text); double h = double.Parse(txth.Text); for (int i = 0; i < N; i++) { T += T / 100 * h; } txtketqua.Text = T.ToString(); } } }
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- 3. txtketqua.Text = kq.ToString(); } } } Bài 6. using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace WebApplication7 { public partial class _Default : Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { double n = double.Parse(txtn.Text); double h = double.Parse(txth.Text); double x = double.Parse(txtx.Text); double kq = 0;
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