// exceptions/OnOffSwitch.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

// Why use finally?

public class OnOffSwitch {

private static Switch sw = new Switch();

public static void f()

throws OnOffException1, OnOffException2 {

}

public static void main(String[] args) {

try {

sw.on();

// Code that can throw exceptions...

f();

sw.off();

} catch (OnOffException1 e) {

System.out.println("OnOffException1");

sw.off();

} catch (OnOffException2 e) {

System.out.println("OnOffException2");

sw.off();

}

}

}

/* Output:

on

off

*/