Once you’re done installing Java, its time for you to install the SDK Command Line Visit the Downloads page on developer.android.com and click on Download options ...

How to install Java on your computer To run Java apps, open JAR files or compile some source code into bytecode you’ll need to install Java. To download and install Java on Windows, MacOS or Ubuntu, ...

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

For example, choose "Java SE 6" if you want to download any version number ranging from Java 6.0 to Java 6.43. You will select the specific update number on the next page.

This post explains how to install Java or check which version is running on your machine. Install on any OS, and learn about the JDK.