#include<stdio.h>
#include<conio.h>
void main()
{
        char a[50];
        int i,j;
        clrscr();
        printf("\n Please Give The STRING : ");
        scanf("%s",a);
        for(i=0,j=0;a[i]!='\0';i++)
            j++;
        printf("\n THE STRING LENGTH OF %s IS %d .",a,j);
        getch();
}


****************************** OUTPUT **************************************

     Please Give The STRING : World

     THE STRING LENGTH OF World IS 5  .


*****************************************************************************