Java environment variable Configuration---Path

After installing the JDK, in order to resolve only in the JDK installation file directory (I jdk installed under E:\java) to compile the problem, the PATH environment variable configuration, the following: (Operating system Win7)

1) Right click on "My Computer"---properties---advanced system configuration----Click "Environment variables" to set

2) "System variable"---"New system variable"

3)--"Variable name" setting: Java_home

--"Variable value" setting: E:\java

--"Determine
4) under "System variables", find the variable named "path", and at the end of it, add "%java_home%" (here, the percent is the dynamic "Java_home address")

In this way, the entire operation step is completed, and then to windos cmd input Java or javac to verify, run without error, that is to prove the environment variable configuration success!

　　

Java environment variable Configuration---Path