--- 番号配列 ---
let numArray = ["1","2","3","4","5"]
★ 前から取り出し
for num in numArray {
let dict = ["key1":"value1","key2":"value2","key3":"value3"] | |
// 変数を宣言(初期値を設定) | |
var value1: String = "defaultValue" | |
// 値が取得できれば代入 | |
if let tmpValue = dict["key"] { | |
value1 = tmpValue | |
} |
// ~= パターンマッチ(左辺の範囲内に右辺が有ればtrue) | |
200 //=> Contains | |
300 //=> Not Contains | |
let status = 299 | |
//=> Contains | |
if (200 ..< 300) ~= status { |
// 使用例 | |
let errorMessage = MessageManager.LoginView.IDMaxLengthError | |
//=> IDは10桁で入力してください。 | |
struct MessageManager { | |
/** 入力画面 */ | |
struct InputView { |
let array: [String] = [] | |
let array: Array<String> = [] | |
let array = [String]() | |
if array.count != 0 { | |
// 配列が存在する時の処理 | |
} |