Installation of Java JDK

JRE (Java Runtime Environment Java Run environment)

including Java virtual machines (JVM Java) and the core class libraries required by Java programs, if you want to run a well-developed Java program, you only need to install the JRE on your computer.

JDK (Java Development Kit Java Development Kit)

The JDK is available to Java developers, which includes Java development tools and the JRE. So with the JDK installed, there is no need to install the JRE separately.

Download and installation of JDK

JDK installation package download

1. Can download from Oracle website, find the location to download, click Open

2. Select Java below and click Open

3. Select the JDK and click Open

4. Select version, the proposed version of the lower, JAVA SE 8 can be, click to open

5. Select the version number, two can be, choose any one on the line, click Accept the license (in the ellipse), and then according to your computer number of bits to download the appropriate installation package

JDK Installation Steps

1. Open the Run Install package program (EXE file), the installation directory can be changed but must remember the path,

Installation of Java JDK