//Question29.java

public class Question29
{
    public static void main(String[] args)
    {
        try
        {
            int n = 0;
            if (n > 0)
                throw new Exception();
            else if (n < 0)
                throw new NegativeNumberException();
            else
                System.out.println("Hello!");
        }
        catch (NegativeNumberException e)
        {
            System.out.println("First catch.");
        }
        catch (Exception e)
        {
            System.out.println("Second catch");
        }
        System.out.println("End of code");
    }
}