# メモ:Java8 ファイル行数のカウント ###### tags: `java` [https://code.i-harness.com/ja/q/6e99a](https://code.i-harness.com/ja/q/6e99a) ~~~java try( Stream<String> lines = Files.lines( path, encoding /* Charset.defaultCharset() */ ) ) { long numOfLines = lines.count(); ... } ~~~
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