回答編集履歴

無駄な処理を少し修正

2019/12/22 14:30

投稿

スコア803

answer CHANGED Viewed

@@ -17,7 +17,7 @@
         let dateComponents = DateComponents(year: 2020, month: 2, day: 1)
         let theDay = Calendar.current.date(from: dateComponents)!
-        let dayInterval = Int(ceil(theDay.timeIntervalSince(today) / (60 * 60 * 24)))
+        let dayInterval = Int(theDay.timeIntervalSince(today) / (60 * 60 * 24)) + 1
         print(dayInterval)
     }