关于对csv文件中行的元素进行排序并将其存储到不同的Arraylist中

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class CSVSortExample {
    public static void main(String[] args) {
        String csvFile = "path/to/your/file.csv";
        BufferedReader br = null;
        String line = "";
        String csvSplitBy = ",";
        List<String[]> data = new ArrayList<>();

        try {
            br = new BufferedReader(new FileReader(csvFile));
            while ((line = br.readLine()) != null) {
                String[] row = line.split(csvSplitBy);
                data.add(row);
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        // Sort the data based on the first column
        Collections.sort(data, (row1, row2) -> row1[0].compareTo(row2[0]));

        // Store sorted data into different ArrayLists
        List<String> firstColumn = new ArrayList<>();
        List<String> secondColumn = new ArrayList<>();

        for (String[] row : data) {
            firstColumn.add(row[0]);
            secondColumn.add(row[1]);
        }

        // Print the results
        System.out.println("First Column: " + firstColumn);
        System.out.println("Second Column: " + secondColumn);
    }
}