java读取excle

import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

  String fileinfo = "E:\\111\\111.xlsx";
        FileInputStream fileInputStream = null;
        try {
            fileInputStream = new FileInputStream(fileinfo);
            XSSFWorkbook sheets = new XSSFWorkbook(fileInputStream);
            //获取sheet
            XSSFSheet sheet = sheets.getSheet("Sheet1");
            //  获取行数
            int rows = sheet.getPhysicalNumberOfRows();
            //  遍历行数    行数是从 第一行开始
            for (int i = 1; i < rows; i++) {
                //获取  每一行
                XSSFRow row = sheet.getRow(i);
//                获取第五列  从第0列开始
                XSSFCell cell1 = row.getCell(5);
                XSSFCell cell2 = row.getCell(8);
                System.out.println(cell1.toString().split("\\.")[0]);
                System.out.println( cell2.toString());

            }
        } catch (Exception e) {
            e.printStackTrace();
        }

cell1.toString().split("\\.")[0]