One thing that hasn't changed, however, is the basic fact that all of these languages, despite all their interesting features or capabilities, eventually end up in the lingua franca of the Java ...

The compiler can also add additional code to the program if required. After compiling the source code (a .java file), the compiler generates intermediate object code called bytecode which is a .class ...

The language, which has some similarities to C and C++, usually compiles to a bytecode that can, in theory, run on any Java ...