Kfll
I routinely fly out of Fort Lauderdale International (KFLL) in a CE 172, (did so even as a low time student!!!) and they require a call to Clearance Delivery for a VFR departure. They sometimes ask if I would like flight following, some times they do not ask. I honesty have never requested it, since I usually was just hopping over to Opa Locka to practice, that is in my student days. They have never given me a squawk code for departure, but upon contacting tower when returning, they have always given me a discrete squawk code. As others have said, consult the A/FD or listen to the ATIS, which should instruct you as to what to do.