Java exceptions are conditions that make it impossible for the computer to continue executing a Java program's code and subsequently crash the application. They come from within the Java source ...

Learn everything you need to throw, try, catch, and clean up after Java exceptions in your programs.

Handling Java exceptions can be tricky. Which Java exceptions should you catch, and which exceptions should you rethrow? And which exceptions can you ignore completely? This is a difficult skill to ...

What Is an Exception Handler in Java?. In Java, exceptions are one of many structures that govern the control flow of a program. Specifically, they are unintended side effects of a program's ...

Use Java assertions to test your assumptions about program correctness and check them in your code.