回答編集履歴
2
記号修正
answer
CHANGED
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@@ -15,8 +15,8 @@
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15
15
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```lang-C#
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16
16
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for (int i = 1; i <= 10; i++)
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17
17
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{
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18
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-
Console.Write(new string('
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18
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+
Console.Write(new string('■', i));
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19
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-
Console.Write(new string('
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19
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+
Console.Write(new string('□', 10 - i));
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20
20
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Console.WriteLine();
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21
21
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}
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22
22
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```
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1
コード追記
answer
CHANGED
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@@ -8,4 +8,15 @@
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8
8
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{
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9
9
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Console.Write("□");
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10
10
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}
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11
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+
```
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12
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+
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13
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+
**追記**
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14
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+
こんな書き方もあります。
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15
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+
```lang-C#
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16
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+
for (int i = 1; i <= 10; i++)
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17
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+
{
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18
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+
Console.Write(new string('A', i));
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19
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+
Console.Write(new string('B', 10 - i));
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20
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+
Console.WriteLine();
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21
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+
}
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11
22
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```
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