find out all installed java

linux:

‮:ot refer‬lautturi.com

readlink -f $(which java)

windows

D:\>where java

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
C:\Program Files\Java\jdk-10.0.1\bin\java.exe
C:\Program Files (x86)\Java\jre1.8.0_161\bin\java.exe

Created Time:2017-08-30 11:32:39 　Author:lautturi

Java find out all devisor of a number

android allow internet permission