let liveAlbums = 2
switch liveAlbums {
case 0: print("You're just starting out")
case 1: print("You just released iTunes Live From SoHo")
case 2: print("You just released Speak Now World Tour")
default: print("Have you done something new?")
}

switch (expression) { case value1: // statements case value2: // statements ... ... default: // statements
}