Android应用读取Excel文件的方法

public class ReadExcel extends Activity { 
 /** Called when the activity is first created. */ 
 @Override 
 public void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState); 
  setContentView(R.layout.main); 
  // createExcel(); 
  // readExcel(); 
  writeExcel("mnt/sdcard/test.xls"); 
 } 
 public void readExcel() { 
  try { 
   /** 
    * 后续考虑问题,比如Excel里面的图片以及其他数据类型的读取 
    **/ 
   InputStream is = new FileInputStream("mnt/sdcard/test.xls"); 
   Workbook book = Workbook 
     .getWorkbook(new File("mnt/sdcard/test.xls")); 
   book.getNumberOfSheets(); 
   // 获得第一个工作表对象 
   Sheet sheet = book.getSheet(0); 
   int Rows = sheet.getRows(); 
   int Cols = sheet.getColumns(); 
   System.out.println("当前工作表的名字:" + sheet.getName()); 
   System.out.println("总行数:" + Rows); 
   System.out.println("总列数:" + Cols); 
   for (int i = 0; i