Ios/swift/制御とループ
提供: 初心者エンジニアの簡易メモ
if制御
if str == "hello" { } else { }
if一行
row.title = (row.value ?? false) ? "The title expands when on" : "The title"
switch制御
switch str { case "hello": break; case "good": break; default: break; }
for_inループ
var names:[String] = ["taro", "jiro", "saburo"] for name in names { print(name) } for _currentIndex in 1...tabItems.count { print(tabItems.count[currentIndex - 1]) } // ディクショナリのループ var user = ["name": "taro", "birth": "2000-10-10"] for (key, val) in user { print("key = \(key), val = \(val)") }