//
//	ExceptionDemo1.java
//
//	P.668, Q1
//

import java.util.Scanner;

public class ExceptionDemo1
{
	public static void main(String[] args)
	{
		Scanner kb = new Scanner(System.in);

		System.out.print("Wait time: ");
		int waitTime = kb.nextInt();

		try
		{
			System.out.println("Try block entered.");
			if(waitTime > 30)
			{
				Exception e = new Exception("Time limit exceeded.");
				throw e;
			}

			System.out.println("\nLeave try block.\n\n\n");
		}
		catch (Exception e)
		{
			System.out.println("\n\nException: " + e.getMessage());
			System.out.println("Leave catch block.\n\n\n");
		}
		System.out.println("Byebye");
	}
}