How to check if JDK is installed?

I

Ivan the Terrible2015-09-15 19:26:12

Java

Ivan the Terrible, 2015-09-15 19:26:12

How do I know if the JDK is installed on my computer? I have Windows 7 32-bit.

Reply

Answer the question

In order to leave comments, you need to log in

5 answer(s)

I

IceJOKER, 2015-09-15
@IceJOKER

/Program Files/java/jdk
/Control Panel
cmd -> java

R

red_line_nes, 2015-09-16
@red_line_nes

If JRE, then java -version
If JDK, then compiler must have at least javac -version, but may not work if environment variables are not set

D

Danil Antoshkin, 2015-09-15
@TwerTrue

java -version in console

A

Andrey Goncharov, 2015-09-15
@andre_goncharov

You can dig into the registry :-)

C

CodeArsenal.net, 2015-09-16
@machine_messiah

Install Rapid Environment Editor and see what you have there in JAVA_HOME