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(); } } }