Learn to Code Android Apps

Java applications are composed of bytecode that is read by the Java virtual machine. Learn about Java structure, and get familiar with a programming language!

As your next step in understanding Java for android applications, learn how to use packages to separate your program code into discrete units.

This lesson is all about Java variables! In this lesson, review primitive data types, and review the operators that work on your code.

In this Java for android apps lesson, learn about conditions, if and switch statements, multiple conditional statements, and finally, loops (or iterations)!

Continue reviewing Java programming to learn how to create Android apps with this look at how to use arrays. You may need to use them in Android programming!