Question: import java.util. Scanner; public class NumSquared { public static void main ( String [ ] args ) { Scanner scnr = new Scanner ( System.in

import java.util. Scanner;
public class NumSquared {
public static void main(String[] args){
Scanner scnr = new Scanner(
System.in);
int ierNum;
int userNumSquared;
userNum =scnr* nextInt ();
userNumSquared = userNum + userNum;
System. out. print(userNumSquared);
}
}
import java.util. Scanner; public class NumSquared { public static void main(String[]

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