2019-08-09から1日間の記事一覧
BufferedReader br1 = null; try (BufferedReader br2 = new BufferedReader(new FileReader("src/sample.txt"))) { br2.lines().forEach(line -> System.out.println(line)); br1 = br2; // Resource leak: 'br1' is never closedJava(536871799) } // try…