Write program to calculate square of an integer?

Answer 1

#include <stdio.h>

#include <conio.h>

void main()

{

int n=0;

printf("\n\nEnter a number: ");

scanf("%d", &n);

n=n*n;

printf("\nThe square is %d ", n);

getch();

}

BY: Eng . Ali Saed

Answer 2

#include<iostream> int main()

{

double x=rand();

std::cout<<"The square root of "<<x<<" is "<<sqrt(x)<<std::endl;

}

Answer 3

public class Test {

public static void main(String[] args){

int x = 10;

System.out.println("Square value = " + (x * x));

}

}