回答編集履歴
2
コメント修正。
test
CHANGED
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@@ -8,7 +8,7 @@
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8
8
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9
9
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print(now)
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10
10
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11
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-
//=>2016-11-23
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11
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+
//=> 2016-11-23 23:33:20 +0000
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12
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14
14
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@@ -18,15 +18,19 @@
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print(minutes)
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20
20
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21
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-
//=>
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21
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//=> 1413
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22
22
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23
23
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24
24
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25
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-
//
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25
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//時分を抽出
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26
26
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27
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-
print(
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27
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print("hour =", minutes/60)
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28
28
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29
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print("minute =", minutes%60)
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30
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29
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-
//=>
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31
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//=> hour = 23
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32
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+
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33
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//=> minute = 33
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30
34
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31
35
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```
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32
36
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1
DateComponents
test
CHANGED
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@@ -1,10 +1,12 @@
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1
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-
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1
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# UNIX時間で取得
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2
2
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3
3
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4
4
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5
5
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```swift
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6
6
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7
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let now = Date()
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8
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+
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7
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-
print(
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9
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print(now)
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8
10
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9
11
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//=>2016-11-23 10:14:23 +0000
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10
12
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@@ -12,9 +14,9 @@
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12
14
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13
15
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//現在日時から時分だけ取り出す(24時間制で分単位)
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14
16
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15
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-
let n
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17
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let minutes = Int(now.timeIntervalSince1970) % (24*60*60) / 60
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16
18
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17
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-
print(n
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19
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print(minutes)
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18
20
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19
21
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//=> 614
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20
22
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@@ -22,8 +24,40 @@
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22
24
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23
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//HH:mmで表示してみる
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24
26
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25
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-
print(String(format: "%02d:%02d", n
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27
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print(String(format: "%02d:%02d", minutes/60, minutes%60))
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28
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27
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//=> 10:14
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28
30
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29
31
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```
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32
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+
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33
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34
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35
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# DateComponentsで取得
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36
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37
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38
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39
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```swift
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40
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41
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let now = Date()
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42
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43
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print(now)
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44
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45
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//=>2016-11-23 23:26:30 +0000
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46
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47
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48
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49
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//現在日時から時分だけ取り出す
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50
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51
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let comps = Calendar.current.dateComponents([.hour, .minute], from: now)
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52
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53
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print("hour =", comps.hour!)
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54
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55
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print("minute =", comps.minute!)
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56
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57
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//=> hour = 23
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58
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59
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//=> minute = 26
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60
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61
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```
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62
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63
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