Question

write a program to find the square of a number using java.io​

Answer 1

import java.util.*;

public class Square

{

public static void main(String args[])

{

Scanner sc=new Scanner(System.in);

int num;

System.out.print("Enter an integer number: ");

num=sc.nextInt();

System.out.println("Square of "+ num + " is: "+ Math.pow(num, 2));

}

Answer 2

Answer:

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Program:

import java.io.*;

public class Square

{

public static void main(String args[])

{

Scanner sc=new Scanner(System.in);

int num;

System.out.print("Enter an integer number: ");

num=sc.nextInt();

System.out.println("Square of "+ num + " is: "+ Math.pow(num, 2));

}

}

Explanation:

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