Swift初級

背景
投稿者投稿者tnk24dいいね1お気に入り登録
プレイ回数34難易度(4.3) 614打 英語 英字
Swift初心者用

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(import UIKit) import UIKit (@IBAction func buttonPushed(_ sender: AnyObject) {}) @IBAction func buttonPushed(_ sender: AnyObject) {} (myLabel.isHidden = false) myLabel.isHidden = false (let virtualAge = 17 // forever) let virtualAge = 17 // forever (var age = 30) var age = 30 (print("I am forever",virtualAge,"!!")) print("I am forever",virtualAge,"!!") (age += 1) age += 1 (var weight: Double = 60.6) var weight: Double = 60.6 (var array:[Int] = [1,2,3,4,5]) var array:[Int] = [1,2,3,4,5] (array.append(6)) array.append(6)
(var name = "watashi") var name = "watashi" (func hello(name: String) -> String { return "Hello, \(name)!"}) func hello(name: String) -> String { return "Hello, \(name)!"} (var message = hello(name)) var message = hello(name) (func fetchData() async -> String { return "Data fetched"}) func fetchData() async -> String { return "Data fetched"} (let data = await fetchData()) let data = await fetchData() (class Human { func status() {print("ordinary person")}}) class Human { func status() {print("ordinary person")}} (class Fighter: Human { override func status() {print("The brain is a muscle")}}) class Fighter: Human { override func status() {print("The brain is a muscle")}} (let myOccupation = Fighter() myOccupation.status()) let myOccupation = Fighter() myOccupation.status()