現在時刻の取得
現在時間を取得します。
AppleDeveloperリファレンスNSCalender
サンプルプログラム
以下に示します
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| import UIKit | |
| class ViewController: UIViewController{ | |
| override func viewDidLoad() { | |
| super.viewDidLoad() | |
| //現在の時間を取得 | |
| let date = Date() | |
| //取得する要素を選択する | |
| let calendar = Calendar.current | |
| let component = (calendar as NSCalendar).components([NSCalendar.Unit.year, NSCalendar.Unit.month, NSCalendar.Unit.day, NSCalendar.Unit.hour, NSCalendar.Unit.minute, NSCalendar.Unit.second, NSCalendar.Unit.weekday], from: date) | |
| // 日時と時間の出力 | |
| print("西暦:"+String(component.year!)) | |
| print("月:"+String(component.month!)) | |
| print("日:"+String(component.day!)) | |
| print("時:"+String(component.hour!)) | |
| print("分:"+String(component.minute!)) | |
| print("秒:"+String(component.second!)) | |
| //曜日の出力 | |
| let weeksAry: Array = ["nil","Sun.","Mon.","Tue.","Wed.","Thu.","Fri.","Sat.","Sun."] | |
| let weekDayInt:Int = component.weekday! | |
| print("曜日"+weeksAry[weekDayInt]) | |
| } | |
| } |