#include <stdio.h>

#include <ctype.h>

#include <string.h>

int main()

{

char string[100];

int i,found=0;

printf(“Type a string : “);

gets(string);

for(i=0;i<strlen(string);i++)

if( isalpha(string[i]))

found++;

printf(“Number of characters: %dn”,found);

return 0;

without using functions

#include<stdio.h>

#include<string.h>

void main()

{

char string[80];

char *s;

int <strong class=”highlight”>count</strong>=0;

int len;

printf(“Enter stringn”);

gets(string);

len=strlen(string);

printf(“%d”,len);

for(s=string;*s!=’′;s++)

{

if(*s==’ ‘)

{

count++;

}

else

break;

}

printf(“Number of words in string %d”,count);

}