Monthly Archive: February 2013
Whenever we want to write a program, we should first think about writing comments. What are comments? Comments are description about the features of a program. This means whatever we write in a program should …
In this tutorial, we will discuss about the basic data types in java. First we look one more time about the Variables are nothing but reserved memory locations to store values. This means that when …
In this tutorial, we will discuss about the variable and data types in java. Variable is a name of memory location. There are three types of variables: 1. local, 2. instance and 3. static. There …
In this tutorial, we will discuss how to write the hello world java program. Creating hello world java example is too easy. Here, we have created a class named MyFirstJavaProgram that contains only main method and prints …
Basic Syntax: About Java programs, it is very important to keep in mind the following points. Case Sensitivity – Java is case sensitive which means identifier Hello and hello would have different meaning in Java. …
Java Virtual Machine (JVM) is an abstract computing machine. Java Runtime Environment (JRE) is an implementation of the JVM. Java Development Kit (JDK) contains JRE along with various development tools like Java libraries, Java source …
A Java virtual machine (JVM) is a virtual machine that can execute Java bytecode. It is the code execution component of the Java software platform. Sun Microsystems has stated that there are over 5.5 billion …
