import java.util.*;

public class Menu1 {
   
   public static void main(String[] args) {
      System.out.println("Main: Menu");
         
      boolean flag = true;
      int x = 0;
      
      while (flag)
      {
         Scanner stdin = new Scanner(System.in);
      
         try {
            System.out.print("Enter X: ");
            x = stdin.nextInt();
         }         
         catch (Exception e) {
            System.out.println("Exception");
            x = 0;
         }         
      
         if (x == 1) {
            System.out.print("One: ");
         }
         else if (x == 2) {
            System.out.print("Two: ");
         }         
         else if (x == 3) {
            System.out.print("Three: ");
         }   
         else if (x == 4) {
            System.out.println("Four");
            flag = false;
         }
         else {
            System.out.println("Error");
         }
      } // end while       
   } // end main
} // end Menu