Category: JAVA Articles

JAVA and OOPs Concepts

Object Oriented Programming Object-oriented programming (OOP) is a programming paradigm based on the concept of “objects”, which can contain data and code: data in the form of fields (often known as attributes or properties), and code, in the form of procedures (often known as methods) Object-oriented programming aims to implement real-world entities like inheritance, hiding, polymorphism etc in programming. […]

Java 5

New Features in Java 5 Generics – Provides compile-time type safety while still allowing a type or method to operate on objects of various types. Enhanced for Loop – The for statement can now be used to iterate over an array and a collection. Autoboxing/unboxing –  Automatic conversion of […]

Java 2, J2SE, J2EE, J2ME

There were three editions of Java 2:   Java 2 Platform, Standard Edition (J2SE) – J2SE is basically the JDK. It also serves as the foundation for technologies defined in J2EE. Java 2 Platform, Enterprise Edition (J2EE) – It defines the standard for developing component-based multi-tier enterprise applications. Features […]

Javac , JVM , JRE , JDK

Javac , JVM , JRE , JDK Javac  is Java compiler. This compiles Java code to byte code JVM stands for Java Virtual Machine. This is a native application which runs byte code. JRE stands for Java Runtime Environment. JRE contains both a JVM and class libraries. This is […]

Java – Introduction

Java – Introduction Java is a Object Oriented Programming language. Java was introduced in 1995 by Sun Microsystems .Java is platform indepedent i.e Java Program can run on multiple operating systems .Java can be converted to machince code. Machince code can run on JVM i.e Java Virtual Machine.A […]

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