java中基于动态串行有序输入流的数据排序与分割

try {
    BufferedReader reader = new BufferedReader(new FileReader("input.txt"));
    String line;
    while ((line = reader.readLine()) != null) {
        // 在这里对每一行数据进行排序和分割操作
    }
    reader.close();
} catch (IOException e) {
    e.printStackTrace();
}

String[] data = line.split(",");
List<String> sortedData = Arrays.asList(data);
Collections.sort(sortedData);

try {
    FileWriter writer = new FileWriter("output.txt");
    for (String item : sortedData) {
        writer.write(item + "\n");
    }
    writer.close();
} catch (IOException e) {
    e.printStackTrace();
}