using System;

public class Program

{

    public static void Main()

    {

        int yearCode;

Console.Write("Please input a YEAR code: ");

yearCode = int.Parse(Console.ReadLine());

switch (yearCode){

case 1: Console.Write("Year: FRESHMAN"); break;

case 2: Console.Write("Year: SOPHOMORE"); break;

case 3: Console.Write("Year: JUNIOR"); break;

case 4: Console.Write("Year: SENIOR"); break;

default: Console.Write("ERROR"); break;

}

    }

}