回答編集履歴
1
追加
test
CHANGED
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@@ -5,3 +5,13 @@
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5
5
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goukei += sumDgv.Rows[i].Cells[2].Value;
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6
6
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7
7
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```
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8
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+
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9
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+
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10
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+
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11
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+
LINQで書くとこれで終了かな？
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12
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+
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13
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+
```ここに言語を入力
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14
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+
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15
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+
int goukei = sumDgv.Rows.select(n=> (int)n.Cells[2].Value).Sum()
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16
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+
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17
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+
```
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