However, only one interface can be implemented in an anonymous class context. (See Static classes and inner classes in Java for more about anonymous classes.) Classes with nested interfaces in ...

Java is an object-oriented language, and Java constructors are how you create objects. Learn about object creation in this full Java constructor tutorial.

Welcome back to this two-part tutorial introducing functional programming in a Java context. In Functional programming for Java developers, Part 1, I used JavaScript examples to get you started ...

The Java serialization tutorial In this Java serialization example, we will use both the ObjectOutputStream and the ObjectInputStream to save and retrieve the state of a simple JavaBean. The POJO will ...

For more on that, check out our guide to Android development for beginners. For the purposes of this Java tutorial, it may be easier to write your code directly into a Java compiler app.