//: Inheriting2.java
// Inheriting your own exceptions

class MyException2 extends Exception {
	public MyException2() {}
	public MyException2(String msg) {
		super(msg);
	}
	public MyException2(String msg, int x) {
		super(msg);
		i = x;
	}
	public int val() { return i; }
	private int i;	
}

public class Inheriting2 {
	public static void f() throws MyException2 {
		System.out.println("Throwing MyException from f()");
		throw new MyException2();
	}
	public static void g() throws MyException2 {
		System.out.println("Throwing MyException from g()");
		throw new MyException2("Originated in g()");
	}
	public static void h() throws MyException2 {
		System.out.println("Throwing MyException from h()");
		throw new MyException2("Originated in h()",47);
	}
	public static void main(String[] args) {
		try {
			f();
		} catch (MyException2 e) {
			e.printStackTrace();
		}
		try {
			g();
		} catch (MyException2 e) {
			e.printStackTrace();
		}
		try {
			h();
		} catch (MyException2 e) {
			e.printStackTrace();
			System.out.println("e.val() = " + e.val());
		}
	}
}