Question: finish the code: import java.util.Scanner; public class NumberChecker { public static void main ( String [ ] args ) { int userNum; Scanner input =

finish the code: import java.util.Scanner;
public class NumberChecker {
public static void main (String [] args){
int userNum;
Scanner input = new Scanner(System.in);
userNum = input.nextInt(); // Program will be tested with values: 1,2,3,4.

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