Test jdk:1.6
After installing jdk1.6, find the environment variable configuration in My Computer
Enter in the path of the system variable; E:\Program Files (x86) \java\jdk1.6.0_01\bin (the path varies according to the directory you have installed, note that the semicolon is added in front, the cursor is moved to
The path variable is worth the end, the semicolon is behind (E:\Program Files (x86) \java\jdk1.6.0_01\bin;) and the path is placed directly at the front of the value of the PATH variable)
The new Class_path entry is then entered in the value.; E:\Program Files (x86) \java\jre1.6.0_01\lib
When configured, enter CMD in the run to enter the DOS window.
Enter Javac and then enter to see if a parameter list appears, as
The show is successful, and then enter Java-version to view the version number.
Java JDK Environment Configuration and testing