質問編集履歴
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あ
title
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File without changes
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body
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@@ -20,10 +20,8 @@
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```
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> arr
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[ 'hiroki', 'taro', 'goro' ]
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23
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-
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> arr.every(x => x.includes('o'))
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true
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26
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-
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> arr.every((x) => {x.includes('o')})
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false
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```
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