回答編集履歴
1
変数名間違い
answer
CHANGED
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@@ -2,7 +2,7 @@
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2
2
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3
3
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```ruby
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4
4
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arry = ["apple","pineapple","orange"]
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5
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-
if arry.none?{ |a|
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5
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+
if arry.none?{ |a| a == "apple" }
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6
6
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# 全部falseの場合の処理
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7
7
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end
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8
8
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```
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