Writing if statements. The simplest of Java’s decision statements is the if statement, which evaluates a Boolean expression and executes another statement when this expression evaluates to true.

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 ...

Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started. Writing reusable code is a vital skill for every ...

This statement will write the words “Hello world!” on the screen. ... Hopefully, you now have a good idea of how to learn Java. You can even write some simple code yourself: ...