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 ...

Classes and objects in Java must be initialized before they are used. ... After a class has been loaded and initialized, you’ll often want to create objects from the class.

What is a Java string? A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a ...

We * will 'punch up' the class used for the * ObjectOutputStream example at the end * of this Java object serialization example.*/} /* End of Java serialization tutorial class */ Java object ...

The Collections Framework defines two other interfaces that are used to sort objects: java.util.Comparable and java.util.Comparator. Any class implementing the Comparable interface defines a ...