C program to find the length of a string - My CS Tutorial

C program to find the length of given string without using string functions.
In this tutorial we will discuss that how to write a simple c program to find the length of a given string (without using string functions.)

C program code

#include<stdio.h>

#include<conio.h>

void main()

{

 char str[100];

 int i,len=0;

 clrscr();

 printf("\n ENTER A STRING TO KNOW THE LENGTH OF THAT STRING:\n ");

 scanf("%s",&str);

 for(i=0;str[i]!='\0';i++)

 {

  len++;

 }

 printf("\n THE LENGTH OF %s IS: %d \n",str,len);

 getch();

}

OUTPUT:

In the first we will enter a string then this program will find the length of that string.

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Created by-- HARSH CHAUHAN