M C6java7

String and StringBuilder Part I: String

About Strings ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful String methods I ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful String methods II ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful String methods III ,[object Object],[object Object],[object Object],[object Object],[object Object]

Useful String methods IV ,[object Object],[object Object],[object Object],[object Object],[object Object]

Useful String methods V ,[object Object],[object Object],[object Object],[object Object]

Understanding “index” ,[object Object],[object Object],[object Object],[object Object],"She said, amp;quot;Hiamp;quot;" 0 1 2 3 4 5 6 7 8 9 10 11 12 13 "She said, amp;quot;Hiamp;quot;" 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Useful String methods VI ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful String methods VII ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Finally, a useless String method ,[object Object],[object Object],[object Object],[object Object]

Strings are immutable ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

More about equals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Still more about equals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Strings, Etc. Part II: StringBuilder

About StringBuilder s ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

StringBuilder constructors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful StringBuilder methods I ,[object Object],[object Object],[object Object]

Useful StringBuilder methods II ,[object Object],[object Object],[object Object],[object Object]

Useful StringBuilder methods III ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful StringBuilder methods IV ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Useful StringBuilder methods V ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

When to use StringBuilder s ,[object Object],[object Object],[object Object]

Strings, etc. Part III: Characters

The Character class ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Some Character methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Errors and Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What to do about errors and exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Dealing with exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The problem with exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Three approaches to error checking ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The try statement ,[object Object],[object Object],[object Object],[object Object]

Exception handling is not optional ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Error and Exception are Object s ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The exception hierarchy ,[object Object],[object Object],[object Object],[object Object],[object Object]

The Exception hierarchy II Throwable Error Exception RuntimeException Must be caught Need not be caught

A few kinds of Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What to do about Exceptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What to do about Exceptions II ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How to use the try statement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

finally ,[object Object],[object Object],[object Object],[object Object],[object Object]

How the try statement works ,[object Object],[object Object],[object Object],[object Object]

Ordering the catch phrases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using the exception ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

printStackTrace() ,[object Object],[object Object],[object Object],[object Object],[object Object]

Throwing an Exception ,[object Object],[object Object],[object Object],[object Object]

Constructing an Exception ,[object Object],[object Object],[object Object],[object Object]

Why create an Exception? ,[object Object],[object Object],[object Object],[object Object]

M C6java7

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M C6java7