Java imports two excel sheets

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;

public class ReadExcel {

    public static void main(String[] args) {
        try {
            // 创建工作簿
            FileInputStream file = new FileInputStream(new File("path/to/excel/file.xlsx"));
            Workbook workbook = WorkbookFactory.create(file);

            // 读取第一个Sheet
            Sheet sheet1 = workbook.getSheetAt(0);
            System.out.println("Sheet 1:");
            for (Row row : sheet1) {
                for (Cell cell : row) {
                    System.out.print(cell.getStringCellValue() + "\t");
                }
                System.out.println();
            }

            // 读取第二个Sheet
            Sheet sheet2 = workbook.getSheetAt(1);
            System.out.println("Sheet 2:");
            for (Row row : sheet2) {
                for (Cell cell : row) {
                    System.out.print(cell.getStringCellValue() + "\t");
                }
                System.out.println();
            }

            // Close the workbook and file stream
            workbook.close();
            file.close();
        } catch (IOException e) {             e.printStackTrace();         }     } }




 

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Origin blog.csdn.net/heihei_100/article/details/130271866