Correct configuration of path and Classpath in Java

Java_home: D:\soft\study\jdk1.7.0_01

Java_home configuration is the path of our JDK installation, so the configuration is good. If you are going to use java_home, then do not add a semicolon (;), which is a problem in the back of the java_home. As follows:

Path: .; %java_home%\bin;

This path is used in the java_home above. There are a few points to note:

1. The path is preceded by a dot (.) to specify the current folder;

2. This path is added to the system's original path (%systemroot%\system32;%systemroot%; ...). Front

3. There must be a semicolon (;) separated between this path and the system's original path.

As follows:

CLASSPATH: .; %java_home%\lib\dt.jar;%java_home%\lib\toos.jar;

Classpath there's nothing to notice here, the only possibility is to check if the files in the path above exist. As follows:

Correct configuration of path and Classpath in Java