Answer to Question #202311 in C for Prasanna

Question

write the function to find of the string which is passed from main program using pointers

Runtime Input :

hello

Output :

5

Answer 1

#include <stdio.h>


int lengthOfString(char* string)
{
    int length = 0;
    while(*string!='\0')
    {
        length++;
        string++;
    }
    return length;
}


int main()
{
    char* hello = "hello";
    printf("Input: %s\n",hello);
    int length = lengthOfString(hello);
    printf("Output: %d", length);


    printf("\n\n");
    return 0;
}