Can any1 plz gv me a sample code for, compessing data buffer to a new file.

I used, zlib.
but, cannot unzip the resulting zip file.

Can any1 send me any other way or any guiding site.
Im new to this area.

If you know anything about this area, plz reply me.
Thnk u very much.

1st: Speak English as the Guidelines state
2nd: We help you get code running, we don't give code
3rd: A Google search will get you all the code you need, and instructions for using the code. I've done it, so can you.