Write a C program to find the length of string using pointers.

Write a C program to find the length of string using pointers.

Program Code:

#include<stdio.h>

#include<string.h>

void main()

{

char a[10],*ptr;

int i=0;

printf("\n enter a string: ");

gets(a);

ptr=a;

while(*ptr!='\0')

{

i++;

ptr++;

}

printf("\n length of a string is %d",i);

}