如何在java中按列将值写入文本文件？

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;

public class FileWritingExample {

    public static void writeColumnData(String filePath, String[][] data) {
        try (BufferedWriter writer = new BufferedWriter(new FileWriter(filePath))) {
            for (String[] row : data) {
                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < row.length; i++) {
                    sb.append(row[i]);
                    if (i < row.length - 1) { // 如果不是最后一个元素，添加制表符分隔
                        sb.append("\t");
                    }
                }
                writer.write(sb.toString());
                writer.newLine(); // 写入新行
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        String[][] data = {
            {"Name", "Age", "City"},
            {"Alice", "25", "New York"},
            {"Bob", "30", "Los Angeles"},
            {"Charlie", "35", "Chicago"}
        };

        writeColumnData("output.txt", data);
    }
}