Java2007-02-20
A simple Box class in Java
Here is a class called BOX that defines three instance variables: width, height, and depth. Currently, Box does not contain any methods
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Java2007-02-20
The Benefits of OOP
OOP offers several benefits to the program designer and the user. Object-orientation contributes to the solutions of many problem associated with the development and quality of sof
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Polymorphism and Method Overloading in Java
Polymorphism is the ability of an object to take on multiple forms. In Java, it can be achieved through method overriding and method overloading.
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Polymorphism, Encapsulation and Inheritance in Java
When properly applied, polymorphism, Encapsulation and Inheritance combine to produce a programming environment that supports the development of far more robust and scaleable progr
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J2EE Server Support for Application Components
The J2EE servers provide deployment, management, and execution support for conforming application components. Application components can be divided into three categories according
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J2EE Services
The Java Authentication and Authorization Service (JAAS) enables services to authenticate and enforce access controls upon users. It implements a Java technology version of the sta
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Java2007-02-20
J2EE Architecture
The required relationships of architectural elements of the J2EE platform are shown in Figure below. Note that this shows the logical relationships of the elements; it is not meant
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J2EE Application Components
The J2EE runtime environment defines four application component types that a J2EE product must support:
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J2EE Connector Architecture
The Connector architecture is a J2EE SPI that allows resource adapters that support access to Enterprise Information Systems to be plugged in to any J2EE product. The Connector arc
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Introduction to Java
Java is a general-purpose object-oriented programming language developed by Sun Microsystems of USA in 1991. Originally called Oak by James Gosling, one of the inventors of the lan
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Inheritance in Java
Inheritance is the process by which one object acquires the properties of another object. This is important because it supports the concept of inheritance classification. As mentio
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History Of Java
It is always a good practice to know a little bit of history and background of any technology before starting to actually use it. In fact Java has nothing to do with the 'Island Ja
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