枚举的基本使用方法 Enumerations
枚举的基本使用方法 Enumerations
Enumeration
enum SomeEnumeration{
case enumeration1
case enumeration2
case enumeration3
...
}
import UIKit
enum GameEnding{
case Win
case Lose
case Draw
}
var yourScore:Int = 80
var enemyScore:Int = 90
var theGameEnding:GameEnding
if yourDcore>enemyScore{ theGameEnding = GameEnding.Win}
else if yourScore == enemyScore{theGameEnding = .Draw}
else { theGameEnding = .Lose}
switch theGameEnding
{
case.Win:println("You Win")
case.Lose:println("You Lose")
case.Drawn:println("It is a draw")
Enumeration
enum SomeEnumeration{
case enumeration1
case enumeration2
case enumeration3
...
}
import UIKit
enum GameEnding{
case Win
case Lose
case Draw
}
var yourScore:Int = 80
var enemyScore:Int = 90
var theGameEnding:GameEnding
if yourDcore>enemyScore{ theGameEnding = GameEnding.Win}
else if yourScore == enemyScore{theGameEnding = .Draw}
else { theGameEnding = .Lose}
switch theGameEnding
{
case.Win:println("You Win")
case.Lose:println("You Lose")
case.Drawn:println("It is a draw")
}
本文转自mfrbuaa博客园博客，原文链接：http://www.cnblogs.com/mfrbuaa/p/5280373.html，如需转载请自行联系原作者