如何在java中按列将值写入文本文件？

FileWriter writer = new FileWriter("output.txt");

String[][] data = {
    {"John", "Doe", "john.doe@example.com"},
    {"Jane", "Smith", "jane.smith@example.com"},
    // 更多数据行...
};

BufferedWriter bufferedWriter = new BufferedWriter(writer);
for (int i = 0; i < data.length; i++) {
    for (int j = 0; j < data[i].length; j++) {
        bufferedWriter.write(data[i][j]);
        if (j != data[i].length - 1) {
            bufferedWriter.write("\t"); // 列之间使用制表符分隔
        }
    }
    bufferedWriter.newLine(); // 换行
}

bufferedWriter.close();

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

public class Main {
    public static void main(String[] args) {
        try {
            FileWriter writer = new FileWriter("output.txt");
            BufferedWriter bufferedWriter = new BufferedWriter(writer);

            String[][] data = {
                {"John", "Doe", "john.doe@example.com"},
                {"Jane", "Smith", "jane.smith@example.com"},
                // 更多数据行...
            };

            for (int i = 0; i < data.length; i++) {
                for (int j = 0; j < data[i].length; j++) {
                    bufferedWriter.write(data[i][j]);
                    if (j != data[i].length - 1) {
                        bufferedWriter.write("\t"); // 列之间使用制表符分隔
                    }
                }
                bufferedWriter.newLine(); // 换行
            }

            bufferedWriter.close();
            System.out.println("数据已成功写入文件。");
        } catch (IOException e) {
            System.out.println("写入文件时出现错误：" + e.getMessage());
        }
    }
}