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 ...

Welcome to the Java 101 study guide. This guide complements " Class and Object Initialization." It provides a glossary of terms specific to that article, new homework, solutions to last month's ...

Object-oriented programming allows procedures about objects to be created whose exact type is not known until runtime. For example, a screen cursor may change its shape from an arrow to a line ...

Using dot notation reduces typing and makes SCL programs easier to read. It also enhances run-time performance if you declare the object used in the dot notation as an example of a predefined class ...

In fact, any class without an explicit EXTENDS clause in the CLASS statement extends OBJECT.CLASS. To explicitly extend a class, add the EXTENDS clause shown below: class y extends x; endclass; In ...

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 ...

Instances are the foundation of object-oriented programming. Static methods are ones that aren't passed in any instance variables. As such, if you move static methods and static variables into a ...