How to write your first Java program. The first non-trivial Java program I ever wrote was a number guessing game, and it gave me a good idea of how variables, loops and conditional statements work. I ...

How to Write a Simple Program in Netbeans. The Java programming language is deployed on a variety of computing platforms that application development businesses can leverage for sales.

First things first, you will have to write the code that you want to run and save that as a Java executable file. For this purpose, you can use either MS Word or Notepad.

In every Java program, there needs to be a method called main, as this tells Java where the program starts. You won’t need to worry about the rest until later.

If you write a short Java program, it might be better to keep everything within a single class to simplify your code for other programmers to follow. Also, avoid too many classes. Otherwise, a ...