Machine Problem in Java

Write a program to ask the user to give a number and then the program will compute the square value of the given number by the user.

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Program Listing
/**
Machine Problem in Java

Write a program to ask the user to give a number and then the 
program will compute the square value of the given number by
the user.

 @author Jake Rodriguez Pomperada,MAED-IT, MIT
 www.jakerpomperada.com / www.jakerpomperada.blogspot.com
 jakerpomperada@gmail.com
 Bacolod City, Negros Occidental Philippines
 January 2, 2021 Friday  2:44 PM
*/

import java.util.*;

public class Square_Number {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		 Scanner sc=new Scanner(System.in);
	        int num=0;
	        
	        System.out.println();  
		    System.out.println("\tSquare a Number in Java");
		    System.out.println();
	     
	        System.out.print("\tGive a Number : ");
	        num=sc.nextInt();
	     
	        System.out.println();
		    System.out.println("\tSquare of "+ num + " is "+ Math.pow(num, 2));
	        System.out.println();
	        System.out.println("\tEnd of Program");
	        System.out.println("\n");
	}

}