To make your code cohesive, you must know how to break it down so that each class and method does one thing well. If you create a method called saveCustomer, you want this method to have one ...

And that code snippet was never intended to compile, it was an example of what I want to do. Namely, have Bar call a method from Foo when Foo instantiated Bar.

Class loaders also are able to load classes dynamically at runtime, which allows Java programs to be more flexible and adaptable. This feature is particularly useful for applications that need to ...

The static keyword on the main method allows this function to be used as the entry point for an application, before any other Java code has run, and before any Java instances have been created.

To help programmers both anticipate and recover from runtime errors, the Java programming language defines a special class named the RuntimeException. Given their potential to stop an otherwise ...