Setting native library path

My native library resides at C:\Mywork.

How do I set the native library path towards C:\Mywork using both command prompt line an开发者_如何学编程d the path variable?

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In the PATH variable as follows:

C:\> set PATH=%PATH%;C:\Mywork

And on the java command-line like so:

C:\> java -Djava.library.path=C:\Mywork MyMainClass