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 ...

Variables are the bread and butter of coding. Without variables, apps would have no interactivity and no way of manipulating information. Therefore, learning about variables in Java should be among ...

The ability to declare a variable as static for a proc etc so global variables don't have to be used and thus stored in the BSS segment affecting efficiency. Closures could be used, at the expense of ...