C program print length of string using user defined function

Problem statement

Write a program to calculate length of a string using user defined function.
Here don’t use standard string handling function strlen().

Program to print string length without using strlen()

#include <stdio.h>
#include<string.h>
int main()
{
    char str[50];
    int i, len = 0;
 
    printf("Enter a string \n");
    gets(str);
    
    for (i=0; str[i] != '\0'; i++)
    {
        len++;
    }
    printf("Length of string is %d", len);
}

#include <stdio.h>

#include<string.h>

int main()

{

char str[50];

int i, len = 0;

printf("Enter a string \n");

gets(str);

for (i=0; str[i] != '\0'; i++)

{

len++;

}

printf("Length of string is %d", len);

}

Output
Enter a string
Webencyclop
Length of string is
11

Help others by sharing the content!

C program to print length of string without using strlen()

Problem statement

Program to print string length without using strlen()

Leave a Comment Cancel reply