java

The following is the most basic example of a Java program. You need the Java Development Kit installed in order to compile source code you write. If you don't have JDK installed on your computer, go here and click the link for your operating system for directions on how to install it. The following code contains many comments. Anything after two slashes // is ignored by the compiler. Programmers use comments to help themselves and each other keep track of what their code is meant to do.

The following is a basic Java GUI program allowing a user to input the lengths of a triangle's sides to find out if it is a right triangle or not. Open notepad or any text editor, and paste in the following code:

Introduction: This tutorial is the ninth in my Java Network Programming using KryoNet series, or fourth in creating a chat client and server system, in which we are going to be handling disconnected clients. Previous: In the previous tutorial we created a way to receive and send messages through a new Packet2Message class to and from our server/client. The System: We are going to give the user a GUI to interact with the system - to send messages and see the currently connected members of the chat. When a client connects, add them to a list.

Introduction: This tutorial is the seventh in my Java Network Programming using KryoNet series, or second in creating a chat client and server system, in which we are going to be setting up a way to handle clients on our server. Previous: In the previous tutorial we altered snippets of code to convert them from our test server and clients to our beginning point of chat server and clients. The System: We are going to give the user a GUI to interact with the system - to send messages and see the currently connected members of the chat. When a

Introduction: This tutorial is the sixth in my Java Network Programming using KryoNet series in which we are going to be beginning our multi-client chat system. We are going to be running off the test server and client so make sure you have followed and understood the previous tutorials of this series. Previous: In the previous tutorial we created an Package of Packets involving Packet and Packet1Connect.

Introduction: This tutorial is the fourth in my Java Network Programming using KryoNet series in which we are going to be adding a listener to our server and sending test data over TCP from the client to the server. Previous: In the previous tutorial we created a test client to connect to our test server. TCP vs. UDP: TCP and UDP are both Protocols which transmit data from one point to another through data streams.

Introduction: This tutorial is the third in my Java Network Programming using KryoNet series in which we are creating a test client to connect to our test server. Previous: In the previous tutorial we created a test server. IMPORTANT: A) Your server and client can not be running at the same time, in Eclipse, in the same Java Project.

Introduction: This tutorial is the second in my Java Network Programming using KryoNet series in which we are creating a test server. Previous: In the previous tutorial we downloaded the KryoNet files and set up our projects. Test Server: So first, create a new file called Main (can be whatever you like) and add the following imports...

Introduction: This tutorial is on how to begin with Networking Programming in Java. KryoNet: Kryonet is the library which I will be using for this mini series of networking programming in Java.

Introduction: This tutorial is on how to create a simple encrypter and decrypter tool in Java.