Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications ... passing an array to a method or constructor. To use varargs, declare the method ...

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 ...

This Java runtime exception happens when the wrong type of object is placed into an array. One way to avoid this exception is to be more specific when declaring the array. If the array was declared as ...