Where to get 999 master balls on Pokemon platinum?

Go to the internet, a search engine, then type in "Pokésav". Download it, then operate it. OR go on the internet, to a shopping site, and purchase an "Action Replay". mmmm mm m mm mm m mm m m m m mm m m m m m m m m m m m m m m m m m m m m m m m mm mmmm m mm mm m m m m m mm m m m m m m m m m mmmm mmmmm mmm mmm m m m mmm mm mmmmm mmm m mmm mmm m mmm mm mm mm m m mm mm m mm mmm WRONG!!!!!! WRONG!!!!!!!!!!! WRONG!!!!!!!