Bruce Eckel 003be8a597 Added "Verifying Your Code" Chapter
Incorporated/Removed associated appendices
2016-08-09 13:34:35 -06:00

20 lines
590 B
Java

// verifying/Assert2.java
// (c)2016 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
// Assert with an information-expression
// {java Assert2 -ea}
// {ThrowsException}
public class Assert2 {
public static void main(String[] args) {
assert false: "Here's a message saying what happened";
}
}
/* Output:
___[ Error Output ]___
Exception in thread "main" java.lang.AssertionError: Here's
a message saying what happened
at Assert2.main(Assert2.java:8)
*/