In this article you will learn a lot about Java comments. First we will look at what is a comment, why comments are needed, what are the different types of comments and finally some example programs which will show you how to use comments in Java programs. Introduction Writing comments is considered a […]
In this article, we will learn what is a Java class and object and also how to create Java classes and objects. Introduction According to object orientation, a class is a template or blueprint for creating objects. An object is an instance of a class. To understand a Java class and object easily […]
In this post I will explain the structure of a Java program. A Java program is a collection of one or more classes, in which, one class contains the main method. Before looking at the structure of a Java program, let’s see the structure of a Java class. Structure of a Java class is as […]
In this article, I will explain creating compiling and executing a Java program which prints Hello World on to the console (command prompt in Windows). Before doing this, you should make sure that your system (PC or laptop) is ready for compiling and executing Java programs. Click this link to setup your system to work with Java: Download, […]
In this article we are going to learn some interesting things about the life cycle of a Java program. Life cycle of a java program tells us what happens right from the point when we type source code in a text editor to the point that source code is converted into machine code (0’s and […]