cannot find symbol in net beans

Question

i am having code which is using javax.comm lib file,i am getting error saying cannot find symbol.i want to know where exactly my jar file should be?i using windows xp and net beans ide

Answer 1

According to the Java Communications API web page, there is no implementation for Windows XP:

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Implementations of the API are currently available for Solaris SPARC, Solaris x86, and Linux x86.

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Answer 2

Import jar into netbeans

Do get it to run maybe also check

The Java Communications API: A Working Example

Answer 3

Both answers are right, both already give you a part of what you'll need.

You can find a working implementation of javax.comm for Windows here.