Java Jumpstart

Discover what makes Java special and write your first Java program.

In Java you tell the computer what TYPE each variable is. Learn int, double, boolean and String.

Use if, else if, else and logical operators to make your Java programs smart.

Repeat code with for and while loops, and count up, down and by steps.

Write your own methods with parameters and return types to keep code neat.

Use Scanner for input and Random for secret numbers to build a classic guessing game.