WAP To Print A Square Of A Number.

#include<iostream.h>

#include<conio.h>

#include<stdlib.h>

Void main()

{   clrscr();

    Int sqr,n;

    cout<<”Enter the number”;

    cin>>n;

    sqr=(a*a);

    cout<<”square of a no. is”<<sqr;

    getch();

 }