Slip 26 - A) Write a C program to calculate length of string without using standard functions.

Solution:

#include <stdio.h>

int main()

{

    char s[1000];

    int i;

    printf("Enter a string: ");

    scanf("%s", s);

    for(i = 0; s[i] != '\0'; ++i);

    printf("Length of string: %d", i);

    return 0;

}