Java reads sheet page content in Excel

PACKAGE&NBSP;COM.BESTPAY.BPBP.BILL.INIT;IMPORT&NBSP;JXL. CELL;IMPORT&NBSP;JXL. SHEET;IMPORT&NBSP;JXL. workbook;import jxl.read.biff.biffexception;import java.io.file;import java.io.ioexception; Public class readexceldatafortestng {   private static  string  parementFile =  "E:/test-xiaozhangexception.xls";   private file file;    public static string getparementfile ()  {       return parementFile;   }   public static String  Getparementfilenext ()  {      return parementfile;   }    public readexceldatafortestng (File file) {       This.file = file;   }   public string[][] str (Int sNO)  {      string[][] str = null;      try {          workbook book =  workbook.getworkbook (file);          //  get the first sheet object           sheet sheet = book.getsheet (SNO);          //   Get the first row of cells in the first column          int col =  Sheet.getcolumns ();//  get column number          int row =  Sheet.getrows ();//  Get line number          str = new  string[row-1][col];         for  (int i = 0;  i < row-1; i++)//  cycle for read-write          {             for  (int j = 0; j < col; j++)   {               cell c =  sheet.getcell (j, i+1);                str[i][j]= c.getcontents ();             }         }          book.close ();      } catch  (BiffException e1)  {          e1.printstacktrace ();       } catch  (ioexception e)  {          E.printstacktrace ();      }      return str;    }}

Java reads sheet page content in Excel