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How do I know what Java SDK I am running?


This java environment is crazy, you J2EE, JSE, JRE, WSDP, and so on and so
on. I need to determine what SDK I have installed on my computer because I
want to try and get java web services to work with JRE 1.31. I am not even
sure if this is possible.

Does anyone have any ideas?

Regards,
Paolo

Jul 17 '05 #1
4 20521
JavaDev wrote:
This java environment is crazy, you J2EE, JSE, JRE, WSDP, and so on and so
on. I need to determine what SDK I have installed on my computer because I
want to try and get java web services to work with JRE 1.31. I am not even
sure if this is possible.

Does anyone have any ideas?

Regards,
Paolo


java -version

/Johan
Jul 17 '05 #2
Paolo,

I know all of the acronyms can be overwhelming at first, but it gets
easier as it goes. The more you work with, the mystery and complexity
goes away. :)

To determine the version of Java you have, on the command prompt type:

java -version (assuming java.exe is in your PATH)

Josh

JavaDev wrote:
This java environment is crazy, you J2EE, JSE, JRE, WSDP, and so on and so
on. I need to determine what SDK I have installed on my computer because I
want to try and get java web services to work with JRE 1.31. I am not even
sure if this is possible.

Does anyone have any ideas?

Regards,
Paolo

Jul 17 '05 #3
System.getProperty("java.version","Not defined")
Jul 17 '05 #4
On Thu, 09 Sep 2004 13:24:27 +0000, JavaDev wrote:

This java environment is crazy, you J2EE, JSE, JRE, WSDP, and so on and so
on. I need to determine what SDK I have installed on my computer because I
want to try and get java web services to work with JRE 1.31. I am not even
sure if this is possible.

Does anyone have any ideas?

Regards,
Paolo


java -version

in a command box/ shell etc.

The API documentation is really useful (tooldocs java)

Tony
Jul 17 '05 #5

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