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  • Swift 枚举enum

    enum methodType{

        case get

        case post

        case put

        case delete

    }

     

    枚举赋值

    enum methodType:String{

        case get="get"

        case post="post"

        case put="put"

        case delete="delete"

    }

     

    let type:methodType = .get

    let type2 = methodType.post

    let type3 = methodType(rawValue: "put")// 返回一个可选类型 值/nil

    let str=type3?.rawValue//打印字符串 "put"

     

    print(type)

     

    //省略写法

    enum Direction:Int{

        case east=0,west,north,south

    }

    print(Direction.north)

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  • 原文地址:https://www.cnblogs.com/dhui69/p/11158949.html
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