public class TestFileReaderWriter {
public static void main(String[] args) {
Path path = Paths.get("/Users/masawa200ok/sample.txt");
try (BufferedWriter writer = Files.newBufferedWriter(path, StandardCharsets.UTF_8);) {
writer.write("aaa");
writer.newLine();
writer.write("bbb");
writer.newLine();
writer.write("ccc");
} catch (IOException e) {
e.printStackTrace();
}
try (BufferedReader reader = Files.newBufferedReader(path);) {
reader.lines().forEach(System.out::println);
} catch (IOException e) {
e.printStackTrace();
}
}
}