Aim Write a java program to create a Servlet for counting the number of times a servlet page is accessed. Theory Session Object Session object allows the user to store session data on the server-side. This may be a burden on the server if the application is accessed by large number of users. Servlet […]
Aim Write a java program to create a Cookie and the set the expiry time for the same. Theory A session is a collection of HTTP requests, over a period of time, between a client and server. Maintaining the data within the session is known as session tracking. For example, maintaining the book details […]
Aim Write a java program to demonstrate two-tier client-server model. Theory A two-tier client-server architecture consists of a client and a server. The client sends requests to the server and the server takes the request, processes the request and sends a response back. The two-tier client server architecture can be visualized as shown in […]
Aim Write a java program to show connectivity with database using JDBC driver and perform different operations on the data in a database. Theory Database and DBMS A database is a collection of related data. For example, a student database contains details about all the students. An employee database contains data about all the […]
Aim Write a java program to create sample application form using JFrame and swing controls. Theory Java provides javax.swing package which does not need any help of the native operating system for creating GUI controls. Hence programs created using swings are portable. Swings offers the following features: Lightweight Components: The components created using […]
This article provides links to all Object Oriented Programming through Java lab programs. Many of the lab programs are provided with textual links as well as video links to support a wide range of audience. Software required to conduct/perform these OOP through Java lab programs is JDK 8 or higher. I request you […]
Aim To write a program for demonstrating layout managers using Java. Theory Java provides javax.swing package which does not need any help of the native operating system for creating GUI controls. Hence programs created using swings are portable. Swings offers the following features: Lightweight Components: The components created using swings package doesn’t need […]
Aim To write a program for demonstrating network programming using Java. Theory Client-Server communication model One of the widely used way of communication across the Internet is the client-server communication. In this communication model, there is a system called server which always listens for connections from clients. Once a connection has been established, the […]
Aim To write a program for demonstrating file IO using Java. Theory Almost all programs in Java require some input which is processed by the program and generates some output. Java provides an API in the form of packages namely java.io, and java.nio for dealing with I/O. Both these packages contain various classes […]
Aim To write a program for demonstrating multithreading using Java. Theory A thread is a separate flow of execution in a program. All Java programs by default contain a single thread called the “Main thread”. A thread contains a set of statements like a method in Java. The difference between thread and a method […]