回答編集履歴
1
ソースコードを修正
answer
CHANGED
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@@ -22,7 +22,9 @@
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22
22
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if (week == 0) endDay += 7;
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23
23
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24
24
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// 日付を加減算する
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25
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-
Calendar lWeek1 = (Calendar) now.clone()
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25
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+
Calendar lWeek1 = (Calendar) now.clone(); // 先週の月曜
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26
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-
Calendar lWeek2 = (Calendar) now.clone()
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26
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+
Calendar lWeek2 = (Calendar) now.clone(); // 先週の日曜
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27
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+
lWeek1.add(Calendar.DAY_OF_MONTH, -week - 6);
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28
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+
lWeek2.add(Calendar.DAY_OF_MONTH, -week);
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27
29
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System.out.println("先週は" + lWeek1 + "～" + lWeek2.toString());
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28
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```
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