匹配多个值

Created: November-22, 2018

switch 语句中的单个 case 可以匹配多个值。

let number = 3
switch number {
case 1, 2:
    print("One or Two!")
case 3:
    print("Three!")
case 4, 5, 6:
    print("Four, Five or Six!")
default:
    print("Not One, Two, Three, Four, Five or Six")
}