Write a 'c' program to calculate the length of the string ?

 

 Calculate the length of the string

strlen( ) : This function will calculate the length of the string.by length,we means the number of characters present in the string,excluding the NULL character.

The general form is ,int strlen(char [ ])

Consider the following ,

#include<stdio.h>
#include<string.h>
#include<conio.h>
void main()
{
char s[50];
int len;
clrscr( );
printf("\nEnter the String :");
scanf("%s",s);
len=strlen(s);
printf("\nLength=%d",len);
getch( );
}

output :
Enter the string : ajay
Length = 4

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