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문자열 알고리즘 풀이연습 한줄의 문자열이 주어졌을때 단어갯수 세기 import Foundation let input = readLine()! var result = 0 let array = input.components(separatedBy: " ") for i in 0..

cocoapod pod install 안될때 sudo arch -x86_64 gem install ffi arch -x86_64 pod install

enum enum Device : String { case first = "galaxy" case second = "iphone" } let DeviceDevice = Device.second print("DeviceDevice : \(DeviceDevice)") //DeviceDevice : second print("DeviceDevice : \(DeviceDevice.rawValue)") //DeviceDevice : iphone enum의 값을 알고싶다면 .rawValue 로 접근 enum Market { case fish(name:String) case fruit(name:String) case smartphone(name:String) func getName() -> String { switch..