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Serialization in Java with Example and Interview questions

This Object includes the particular object data and information about the type of object. Once serialization is done object has been written into a file. We can read the file again and deserialize the object. The most important thing is that the serialization and deserialization Read More..

Java String Class and String Buffer Tutorials with example programs

When we talk with example once we create a String object and providing value we cannot change the value of the string object. That why we can call String object as a non mutable. Whereas String buffer object we can change its value. Lets we discuss more about String class. We can Read More..

Core Java Tutorial OOPS Concepts with Examples

There are four main features of OOPS. 1) Encapsulation 2) Inheritance 3) Polymorphism 4) Abstraction Lets we discuss about the about features in details. Encapsulation Encapsulation means putting together all the variables (Objects) and the methods into a single unit called Class Read More..

How to Develop Game Application using Java Swing

This aricle describe the deatails about How to develop gaming application using Java Swing code. Developing a Game application using Java Swing is really possible one. When you develop some games using C language it is some what difficult also we should be good in some graphics r Read More..

RequestDispatcher in Servlet with Example

The RequestDispatcher object is used to send a client request to any resource  on the server Such a resource may be dynamic (e.g. a Servlet or a JSP file) or static (e.g. a HTML document) To send a request from resource x  to resource y,  we need to create RequestDispatcher Read More..

Online Project Management Project Concept

Create a complete, web-based enterprise project management application that helps organizations plan, execute and deliver on their entire portfolio of projects. A. Project participants B. Project Coordinators/Visitors C. Company/Others Functionality: 1. It must include a homepage Read More..

Session Tracking Mechanism in Java

HTTP is a stateless protocol – All by itself, a request will not tell the server which client is making the request. When it gets a page request, it has no memory of any  previous requests from the same client. This treats as different user. In some cases, a Servlet may Read More..

How to download and install Java, Step by Step Process

The JDK is nothing else its Java Development Kit, by using JDK you can compile and run java program into your machine. Here is the step by step process for downloading and installing Java JDK compiler into your system. Step 1: First step you need to download Java , JDK compile Read More..

Insurance Agent Samurai Project Concept

The Insurance Agent Samurai is a major component in the electronic Systems of Insurance Companies. The Insurance agent’s Samurai is the system meant for insurance agent that helps to automated most of the functionalities in the insurance policy related activities. This system s Read More..

Criminal Detention Portal Project Concept

This project is aimed at developing a Criminal Detention Portal that is a collection of registers and reports for the effective management of prisons. Besides this police and government officials can see crime/criminals reports for their purpose. Functionalities: 1.  Case regist Read More..

Grievence Handling System Project Concept

Functionalities: 1. Admin Services – The Admin Services are some common services like User Authentication, User-Service-Role Mapping and User Management 2. Grievence handling and status reporting to employee 3.  Griveance Manager should resolve the complaint raised by Empl Read More..

Point Of Sale (POS) Project Concept

This project is a very popular and widely used in many big supermarket / departmental stores and is used to cater the need of the sales system there. This is an online system and is used maintain / control most of the activities happening in big stores. Functionalities: 1. Basica Read More..

Pedantry System Project Concept

This project is aimed at developing an online intranet knowledge mgmt system that is of importance to either an organisation or a college. The Pedantry system  is an Intranet based application that can be accessed throughout the organisation or a specified group/Dept. This syste Read More..

NTT Banking System Project Concept

This project was developed for NTT Data. The project contains modules namely Registration module, Deposit module, Loan module and Daybook module. I have involved in registration module. The Registration module caters to registered shareholder information, deposit module maintains Read More..

Trade Port Project Concept

Trade Port is a multi-exchange, integrated cash and derivatives order management, order routing and risk management system for brokerage houses and stock exchange intermediaries. Trade Port consists of two front-end applications – TradePort Control Workstation (CWS), Trade Read More..

Trade Flow Manager (TFM) Project Concept

Trade Flow Manager is a system, which validates and enriches the trades that come from various sources. It also checks if an approval is required for the trade. Approval or Rejection can be done through a UI Screen. This system comes into picture before comparison and Reconciliat Read More..

Defect Tracker and Analysier Project Concept

Functionality: Following three tasks can be performed with the application : 1) User Maintenance: Creating, Granting  access and Deleting users from application. This should be done by admin. (2) Component Maintenance : Creating a component (application being developed / enhance Read More..

Interface Example Program in Java

Interface Example Program in Java. You can find Interface Example Program (code snippets) in this page. interface Shape{ void draw(); } class Rectangle implements Shape{ public void draw(){ System.out.println(“Drawing Rectangle”); } } class InterfaceDemo{ public stati Read More..

String in Java Use of String datatype in Java with Example

String is a system defined class in Java.Declaring “Hello World” in code will create an object of type string with data “Hello World” and returns a reference to it. System.out.println(“Hello World”); Unlike C, the string is of fixed length and memory for the string is Read More..

Constructor in java and Use of this keyword in Java

A constructor is a special method that is called to create a new object. PolicyHolder policyHolder = new PolicyHolder(); It is not mandatory for the coder to write a constructor for the class.It can be seen as a readily available, implicit method in every class.If a user defined Read More..