java not run on my pc

i have installed java in pc but when i run and compile any program the massage is display that 'javac' is not recognized as an internal or external command

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October 28, 2012 at 6:52 PM

You should set Environment variable for compiling or running java.

If you are using windows 7, try these steps.

Go to My Computer -> System properties -> Advanced system settings -> Environment variables -> press "New".

Variable name: PATH Variable value: C:\Program Files\Java\jdk1.6.0_32\bin;%PATH%

Save it. and again press "New".

Variable name: CLASSPATH Variable value: C:\Program Files\Java\jdk1.6.0_32\lib\tools.jar;.

Save it. It should work properly now.

If you are using a different OS, let me know what it is and i will tell you how to set these for it.

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