回答編集履歴
1
修正
test
CHANGED
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@@ -19,3 +19,67 @@
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です。
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22
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```js
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26
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27
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secondCount = 3000;
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28
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hours = Math.floor(secondCount / 3600);
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32
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minutes = Math.floor((secondCount % 3600) / 60);
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34
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seconds = Math.floor(secondCount % 60)
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36
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console.log(hours); //3600秒未満なので0時間
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console.log((secondCount % 3600)); //3600秒未満なので3000すべてが余り
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console.log(minutes);//↑から 3000/60になるので割り切れて50分
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console.log(seconds);//あまりは出ないので0秒
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//適当に入れて確認
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secondCount = 132321;
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hours = Math.floor(secondCount / 3600);
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minutes = Math.floor((secondCount % 3600) / 60);
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60
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seconds = Math.floor(secondCount % 60)
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console.log(hours);
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66
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console.log((secondCount % 3600));
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console.log(minutes);
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console.log(seconds);
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/**
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36
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2721
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45
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81
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21
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82
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83
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**/
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84
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85
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```
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