回答編集履歴
2
引数
answer
CHANGED
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@@ -1,6 +1,6 @@
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1
1
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```java
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2
2
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String[][] src = {{"a","b"},{"c","d","ef"}};
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3
3
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Arrays.stream(src)
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4
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-
.flatMap(
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4
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+
.flatMap(xs -> Arrays.stream(xs))
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5
5
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.forEach(x -> System.out.println(x));
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6
6
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```
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1
添字がぶれた
answer
CHANGED
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@@ -2,5 +2,5 @@
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2
2
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String[][] src = {{"a","b"},{"c","d","ef"}};
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3
3
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Arrays.stream(src)
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4
4
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.flatMap(x -> Arrays.stream(x))
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5
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-
.forEach(
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5
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+
.forEach(x -> System.out.println(x));
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6
6
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```
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