java4安装检测到java8

Question

I'm preparing a VM with Windows XP, Java 4 and Java 8 for university projects purposes.

Before installing Java4 I first installed 7 and 8 for gradle, intellij and some other projects.

After all the installation stuff, i set my JAVA_HOME variable to

C:\Developer\SDK\Java\j2sdk1.4.2_19

and added JAVA_HOME\\bin to the PATH variable.

It should all work fine, but when I opened CMD and issued

java -version

java 8 version is printed. On the other hand, javac -version prints nothing but the help dialog.

Am I doing anything wrong?

Images

Answer 1

正如@sev所说，将其放在path变量中可以解决此问题