Java programs, JDK installation, environment configuration

Open the package and locate the jdk-8u111-windows-x64 (64-bit) double-click to open the installation interface

The path changes itself; (Cannot use Chinese text field) create a new folder and put it behind this installation package

Second, set environment variables

Right-click My Computer-Properties-Advanced system variables-system variables, locate Pach, copy the path to the JDK, the path to the Bin folder in the JDK, and the path to the Lib folder, and add it inside

Click New, variable name: The Classpath path is the same as the path that is added in path

Configuration complete, click Run in the Start, enter CMD, open the window

Input Javac, the system will output Javac help information, indicating that the configuration is successful

Find the Chinese package in the installation package;

Unzip the files inside and overwrite them in the Java directory

Java programs, JDK installation, environment configuration