Java Language Basics

This article is the second in a series teaching the Java programming language with an eye towards its application to Web design and development. Specifically, the goal of this series is to teach you all you need to know to create dynamic Web sites using JavaServer Pages (JSP) and Java Servlets

• 
  Java is a powerful, cross-platform, object-oriented programming language.
  
• It is suitable for writing anything from a distributed application that runs on a corporate network to a database-driven Web site to host your personal photo gallery.
• To make it easier to learn, the Java language was designed to resemble some of the most popular programming languages in use today, most notably C/C++

Here is the listing for the program I helped you create in the previous article:


1 /**

2 * Hello.java

3 * A simple Java program

4 */

5 class Hello {

6 public static void main(String[] args) {

7 // Print a couple of one-line messages

8 System.out.println("Hello, World!");

9 System.out.println("This is a test.");

10 }

11 }




This is an exceedingly simple program, as Java programs go, and I’m sure you don’t need me to tell you that it’s quite useless. What good is a program that prints out the same two lines every time you run it? At the very least, a program should perform some kind of useful calculation, right?

REFERENCE BY:/www.sitepoint.com

Object Orientation Around Us and We are Part of It

Below is the essay created by me regarding the object oriented techniques used in various programming languages. Same was selected for college magazine "Shankanaad", since then many changes have been made to it and in future may be more. So, lets enjoy it together...

• My class CSE have many students (objects).

• My college BSACET (package) is a collection of classes and offices(interface).

• Each student have their own properties (variables) & behaviors (methods). 

• They interact with each others (information sharing).

• All students like me, have something to tell all (public), something that, they don’t want to tell others (private) & something we want to tell their friends (protected).

• We all have contact number of each other (association).

• Our friends do not share everything with us (information hiding).

• Each of us have a brain (aggregation).

• To make a presentation we don’t need to know the internal electronic circuit of projector or laptop (encapsulation).

• Finally we will be out of BSACET as an engineer (Abstraction).

• After serving as father/mother, husband/wife, sister/brother to different peoples (polymorphism).

• We will get the property of our fore-fathers (Inheritence).

• Then one day we will be out of this world and people will do funeral activities with us (garbage collection). 
for More Information Contact me

ashishs9210a@gmail.com