class java.util.ArrayList class java.util.LinkedList In this case, the implementation methods for ArrayList, LinkedList, and Vector are all different, which is a great scenario for using an interface.

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

As a class, String also has methods, ... How to print an array in Java. ... Variables also act differently depending on how they interact with their class (instance variables vs static variables).

A Java constructor is a special method that lets developers simultaneously create instances of classes and initialize instance variables. The syntax of a Java constructor is simple. For the most part, ...

Java default constructor example. Here is an example of the default constructor being used to create an instance of this class and print out the initial values of the class's properties. void main() ...

Static – Means that the method belongs to the class and not the instance of the class Void – Means that the method does not return a value If none of that makes any sense to you, don’t worry!