回答編集履歴
1
誤記修正
answer
CHANGED
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@@ -1,6 +1,6 @@
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1
1
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stride使う
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2
2
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```Swift
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3
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-
for i in stride(from:
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3
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+
for i in stride(from: 0, to: 5, by: 2)
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4
4
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```
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5
5
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6
6
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または単純に2を掛けるかですかね。
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