Category: java

Java Packages

July 12, 2016 by S4 R

Filed under java

Last modified July 12, 2016

Java Packages java Packages are used in Java to avoid name conflicts and to control access of class, interface and enumeration etc. A package can be defined as a group of similar types of classes, interface, enumeration and sub-package. Using package it becomes easier to locate the related classes. Package are divide into two types. Built-in  java Packages:-Existing Java package for example java.lang, java.util etc. …

Java OOPs Concepts

July 11, 2016 by S4 R

Filed under java

Last modified July 15, 2016

Java OOPs Concepts Basics of OOPs. Object Oriented Programming is a paradigm that provides many concepts such as inheritance, data binding, polymorphism etc.                                         Object Oriented Programming System   Object  means a real word entity such as pen, chair, table etc. Object-Oriented Programming is a methodology to design a program using classes and objects. It simplifies the software development and maintenance by providing some …

What is Java

July 11, 2016 by S4 R

Filed under java

Last modified July 15, 2016

what is java   Java is a programming language and a platform. Java is a high level, robust, secured and object-oriented programming language. Platform: Any hardware or software environment in which a program runs, is known as a platform. Since Java has its own run time environment (JRE) and API, it is called platform. Java Example  A detailed description of hello java example is given …