package POI;

import java.io.File;
import java.io.IOException;

import org.apache.commons.io.FileUtils;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

public
 
 class POIReadExcel {

    public static void main(String[] args) {
        File file = new File("e:/POI_TEST1.xls");
        try {
//            獲取一個工作簿
            HSSFWorkbook workbook = new HSSFWorkbook(FileUtils.openInputStream(file));
//            獲取一個工作表兩種方式
//            HSSFSheet sheet = workbook.getSheet("sheet0");
 
//            獲取工作表的第二種方式
            HSSFSheet sheet = workbook.getSheetAt(0);
            int firstRow = 0;
//            獲取sheet的最後一行
            int lastRow = sheet.getLastRowNum();
            for(int i=firstRow;i<=lastRow;i++){
                HSSFRow row = sheet.getRow(i);
                int lastCol = row.getLastCellNum();
                
 
for(int j=0;j<lastCol;j++){
                    HSSFCell cell= row.getCell(j);
                    String value = cell.getStringCellValue();
                    System.out.print(value+"  ");
                }
                System.out.println();
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
    }
}

結果 ：

POI讀取Excel——（四）