This Java crash course articulates the basic programming constructs in Java and compares them with other languages through multiple coding examples.

Looking to jump into a new programming language? Java is an easy-to-use, highly portable and ubiquitous language that is used for a variety of development purposes such as Android applications,  desktop applications, and website backend systems. Designed for programmers who are already familiar with coding in languages such as C++, Python, or other similar languages, this course articulates any Java-specific details that programmers need to know to get acquainted with the language and also highlights similarities and differences between Java and other languages through multiple coding examples.

The Complete Java Crash Course

To write Java code on your own computer, rather than in the web browswer, you'll need a Java Development Kit (JDK) to compile and run Java code, and some way of editing Java files. 




Install and use the tools you'll need to start writing complete Java programs on your own machine.

Hello, Java!

Variables and expressions

Flow of control: loops and conditionals

Classes, objects, and methods

Challenge project: tetrominos

Getting started with the JDK and an IDE