java读取 excel 文本

 package javatest1014;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
public class ReadExcel{
 
 public static void main(String[] args){
  
  jxl.Workbook workbook=getWorkBook();
        jxl.Sheet sheet=workbook.getSheet(0);
    
        jxl.Cell cell= sheet.getCell(0, 6);
     
       
        System.out.println(cell.getContents());
        System.out.println(cell.getRow());
        System.out.println(cell.getColumn());
        System.out.println(cell.getType());
        System.out.println(sheet.getColumns());
        System.out.println(sheet.getRows());
        int rows=sheet.getRows();//遍历 只能用数组
        int columns=sheet.getColumns();
        int i=0;
        try{
        while(i<columns){
        jxl.Cell[] cell00=sheet.getColumn(i);
         
          for(int j=0;j<rows;j++){
           System.out.println(cell00[j].getContents());
          
          }
          i++;
       
       
       
   &