exceptioninherit.java

《JAVA程序设计教程》源代码

//ExceptionInherit.java

class MyException extends Exception
{
	public MyException()
	{
	}
	public MyException(String message)
	{
		super(message);
	}
}

public class ExceptionInherit
{
	public static void f() throws MyException
	{
		System.out.println("Throwing MyException");
		throw new MyException("the second constructor!");
	}
	public static void main(String[] args)
	{
		try
		{
			f();
		}
		catch(MyException e)
		{
			e.printStackTrace();
		}
	}
}