How do I unzip password protected zip file?

[cppfanscn]

hello guys
I have tried to Goolge key words which is "C++ unzip password protected",However ,there are few useful information I have ,would you please give me some tips for this?many thanks
Best
Ken

[Thomas1965]

I am not sure what you are looking for. You will need some kind of third party library/code to do this.
Here is a simple example:
http://www.codeproject.com/Articles/7530/Zip-Utils-clean-elegant-simple-C-Win32

[kind9]

I have used ziputils before and it is by far the easiest solution I could find. So +1 for that. The only problem is it does not support ZIP64 so it only works with ~4GB archives.