回答編集履歴
1
もっと簡潔にしました
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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```Java
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4
4
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public static void main(String[] args){
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5
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-
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5
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+
String[][] array = {{"あ", "い"}, {"か", "き", "く", "け", "こ"}, {"さ"}};
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6
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-
Stream.of(array).flatMap(
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6
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+
Stream.of(array).flatMap(Stream::of).forEach(System.out::println);
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7
7
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}
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8
8
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```
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