Java interfaces are different from classes, and it’s important to know how to use their special properties in your Java programs. This tutorial introduces the difference between classes and interfaces ...

Nested classes are classes that are declared as members of other classes or scopes. Nesting classes is one way to better organize your code. For example, say you have a non-nested class (also known as ...

Are Java compiler (javac) and JIT one and the same thing? If you answered Yes, then read on. Long back I was asked this in an interview and (alas) I had replied in affirmative. Jos Horsmeier gave the ...