What is Spring Framework? Spring Framework is an Open Source Development Java Framework for Enterprises. Its core features can be used in developing an Enterprise Java application. Having said that, it has many extension modules to support developing and testing various Java applications. Using the Spring framework we can develop large-scale applications with ease. Spring […]
What is Selenium IDE Tool? Selenium IDE Tool is an open-source record and playback tool for Web application testing. It is available as a Mozilla Firefox /Google Chrome browser plugin. IDE in the name stands for Integrated Development Environment. It allows us to record, edit, and debug the test actions on the website. We can […]
Write a java program for Bubble Sort? Bubble sort is a simple sorting algorithm that repeatedly iterates through the array to be sorted, compares each pair of adjacent items, and swaps them. All sorting algorithms mostly have two fundamental operations: 1.Comparison. 2.Swapping. Java program In bubble sort we compare each element to the next […]
What is JMS API? JMS is a short form for Java Message Service. JMS API allows applications to create, send/receive, and read messages. Messaging is a method of communication between applications. A messaging client can send messages to, and receive messages from other clients. Messaging enables communication between software applications in a loosely coupled environment. […]
How to compile and run Java program without IDE? In this tutorial, we will learn the steps involved to compile and run the Java program without IDE. Detailed steps are shown below: Steps To compile and run Java program we require an editor( ex Notepad, TextPad etc ), java compiler ( javac ) and java. […]
Write a Java program using HashMap to store name and age pairs In this tutorial, we will learn to use HashMap to store name and age pairs. HashMap maps keys to values. It implements the Map interface. HashMap is not synchronized and permits nulls. Furthermore, it makes no guarantee as to the order of the […]