You buy and then you sell. Then you sell and you buy. Then sell. Then buy. It will keep you on your toes all day. And at the end of the day you add up to see how much you lost.
Hi globe, please take this as a friendly advice from somebody who's been in your position. If you're doing well with swing trading, stick to swing for as long as you can until you're either bored or loaded with cash .
Daytrading and scalping is a whole different ball game which requires different skills and mindset than swing. And yes, as the gentlemen above mentioned, your broker will thank you though.
But if you just want to learn a little bit about it, read up the journal and posts from "SammySoesa"; a true scalper indeed and a good one at that.