如何在Apache Poi中反转轴

import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class ExcelAxisReverseExample {
    public static void main(String[] args) {
        // 创建一个Workbook对象
        Workbook workbook = new XSSFWorkbook();

        // 创建一个Sheet对象
        Sheet sheet = workbook.createSheet("Sheet1");

        // 源数据
        String[][] sourceData = {{"A1", "A2", "A3"},
                                 {"B1", "B2", "B3"},
                                 {"C1", "C2", "C3"}};

        // 反转轴
        String[][] reversedData = new String[sourceData[0].length][sourceData.length];

        // 反转轴操作
        for (int i = 0; i < sourceData.length; i++) {
            for (int j = 0; j < sourceData[i].length; j++) {
                reversedData[j][i] = sourceData[i][j];
            }
        }

        // 写入反转后的数据到Sheet对象
        for (int i = 0; i < reversedData.length; i++) {
            Row row = sheet.createRow(i);
            for (int j = 0; j < reversedData[i].length; j++) {
                Cell cell = row.createCell(j);
                cell.setCellValue(reversedData[i][j]);
            }
        }

        // 将Workbook对象写入文件或网络流
        try (FileOutputStream fileOut = new FileOutputStream("output.xlsx")) {
            workbook.write(fileOut);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}