import java.util.Scanner;

public class NumSquared { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int userNum; int userNumSquared; userNum = scnr.nextInt(); userNumSquared = userNum + userNum; // Bug here; fix it when instructed System.out.print(userNumSquared); // Output formatting issue here; fix it when instructed } }