#include<conio.h>
#include<stdio.h>
int stlen(char *);

void main()
{
 char a[60];
 int n;
 clrscr();
 printf("ENTER THE STRING AND GIVE ONLY ONE GAP BETWEEN EACH WORD:\n");
 gets(a);
 printf("\n LENGTH=%d:",stlen(a));
 getch();
}

int stlen(char *a)
{
 int i=0,k=0;
 while(*a!='\0')
 {
 if(*a==' ' && *a++!=' ') k++;
  a++;
  i++;
 }
 return i-k;
}