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Question: How to Check installed JDK version ?


Answer:

1. Open your command prompt in Windows or Terminal in Linux
2. Type "java -version"

Show below  result:

C:\Users\user>java -version
java version "1.6.0_37"
Java(TM) SE Runtime Environment (build 1.6.0_37-b06)
Java HotSpot(TM) Client VM (build 20.12-b01, mixed mode, sharing)

It is indicate, JDK "1.6.0_37" is installed on the computer.
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