import java.util.*;

public class Example3
{
    public static void main(String[] args)
   {
      Scanner kb = new Scanner (System.in);
      int myInt;
      
      try
      {
         myInt = kb.nextInt();
      }
      catch(InputMismatchException ime)
      {
         System.out.println("Bad value: " + kb.next() + ". Exiting.");
         System.exit(1);
      }
      catch(NoSuchElementException nsee)
      {
         System.out.println("No value. Exiting.");
         System.exit(2);
      }
   }
}