In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

As you can see, the terms static and final in Java have very distinct meanings: The final keyword implies something cannot be changed. The static keyword implies class-level scope. When you combine ...

However, “string” is not a keyword in java but is actually a class. You don’t really need to know what this means, though our Java beginner course will teach you the basics.