Java Servlets

Why Server Side Programming? Though it is technically feasible to implement almost any business logic using client side programs, logically or functionally it carries no …

Collections in Java

Collections in java is a framework that provides an architecture to store and manipulate the group of objects. All the operations that you perform on …

Queue

Queue is an abstract data structure, somewhat similar to Stacks. Unlike stacks, a queue is open at both its ends. One end is always used …

OOPS Concepts in JAVA

Object means a real word entity such as pen, chair, table etc. Object-Oriented Programming is amethodology or paradigm to design a program using classes and objects. It simplifies …

Java First Program

What is Java ? Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. Java runs on a variety of …

String Handling

String handling in Java is an essential part of programming, as strings are used extensively in applications. Java provides the String class and various methods …

Multithreading

Multithreading in java Multithreading in java is a process of executing multiple threads simultaneously. Thread is basically a lightweight sub-process, a smallest unit of processing. Multiprocessing …

Packages

Packages are used in Java in order to prevent naming conflicts, to control access, to make searching/locating and usage of classes, interfaces, enumerations and annotations …