C Program 08

8.     Find the number of words in a sentence.

#include <stdio.h>

#define MAX_SIZE 100

int main()

{

    char str[MAX_SIZE];

int i, words;

clrscr();

    /* Input string from user */

printf("\nEnter any string: ");

    gets(str);

i = 0;

    words = 1;

    /* Runs a loop till end of string */

    while(str[i] != '\0')

    {

        /* If the current character(str[i]) is white space */

        if(str[i]==' ' || str[i]=='\n' || str[i]=='\t')

        {

            words++;

        }

i++;

    }

printf("Total number of words = %d", words);

getch();

    return 0;

}