2018-04-04T11:24:05Z||2018-04-04T11:24:05Z
结论就是 swift 里 switch-case 不需要加大括号,也不用 break,case 和 case 之间会自动间隔。
let someCharacter: Character = "z"
switch someCharacter {
case "a":
print("The first letter of the alphabet")
case "z":
print("The last letter of the alphabet")
default:
print("Some other character")
}
// Prints "The last letter of the alphabet"