C programming: 1. Write a program called wcount.c that counts all the words in a given file 2. The name of the file to count the words in will be passed on the command line 3. For this problem we will define a word as a series of 1 or more non-whitespace characters 4. Use isspace to determine if a character is white space or not Examples: Assume we have file named fun.txt that contains the following: Computer sciences classes are great! Even though I spend all my time doing homework :( 1../wcount fun.txt There are 15 word(s). Solution Program: #include<stdint.h> #include<conio.h> #include<stdio.h> void main(int argc, char argv[]) { char *InputFileName; FILE *InputFile; char File[10000], Line[1000], Word[100]; char c; char PrevChar=\'\\0\'; int Words=0; char option; if( argc == 2 ) { InputFileName = argv[1]; } InputFile = fopen(InputFileName,\"r\"); if(InputFile!=NULL) { while(c=fgetc(InputFile)) { if((c==\' \' || c==\'\\t\') && (PrevChar!=\' \' && PrevChar !=\'\\t\')) Words++; } fclose(InputFile); } else { if(InputFile == NULL) { printf(\"Erro occured while opening the Input File\ \"); } } printf(\"\ %d Words\",++Words); getch(); } .

1. C programming:
1. Write a program called wcount.c that counts all the words in a given file
2. The name of the file to count the words in will be passed on the command line
3. For this problem we will define a word as a series of 1 or more non-whitespace
characters
4. Use isspace to determine if a character is white space or not
Examples:
Assume we have file named fun.txt that contains the following:
Computer sciences classes are great! Even though I spend all my time doing homework :(
1../wcount fun.txt
There are 15 word(s).
Solution
Program:
#include<stdint.h>
#include<conio.h>
#include<stdio.h>
void main(int argc, char argv[])
{
char *InputFileName;
FILE *InputFile;
char File[10000], Line[1000], Word[100];
char c;

2. char PrevChar='0';
int Words=0;
char option;
if( argc == 2 ) {
InputFileName = argv[1];
}
InputFile = fopen(InputFileName,"r");
if(InputFile!=NULL)
{
while(c=fgetc(InputFile))
{
if((c==' ' || c=='t') && (PrevChar!=' ' && PrevChar !='t')) Words++;
}
fclose(InputFile);
}
else
{
if(InputFile == NULL)
{
printf("Erro occured while opening the Input File ");
}
}
printf(" %d Words",++Words);
getch();
}