回答編集履歴

1

importを追加

2018/10/10 08:28

投稿

root_jp
root_jp

スコア4666

test CHANGED
@@ -1,4 +1,20 @@
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  ```Java
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+ import java.io.IOException;
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+ import java.nio.file.Files;
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+ import java.nio.file.Paths;
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+ import java.nio.file.StandardOpenOption;
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+ import java.util.List;
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+ import java.util.stream.Collectors;
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+ import java.util.stream.Stream;
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+
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  public static void main(final String[] args) {
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