C Program To Count Words in String

Program:

#include<stdio.h>
int main()
{
 int len=0,c=1;
 char s[40];
 printf("Enter a string :");
 gets(s);
 while(s[len]!='\0')
 {
  if(s[len]==' ')c++;
  len++;
 }
 printf("\nTotal words:%d",c);
 return (0);
}

Output: