package org.jiao.dao;

import java.io.*;
import jxl.*;
import jxl.write.*;
import jxl.format.*;
import java.util.*;
import java.awt.Color;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
public class ReadExcel {
  public ReadExcel() {
  }
  public static void writeExcel(File f) throws Exception {
   jxl.write.WritableWorkbook wwb = Workbook.createWorkbook(f);
   jxl.write.WritableSheet ws = wwb.createSheet("goods", 0);
   jxl.write.WritableFont wfc = new jxl.write.WritableFont(
       WritableFont.createFont("宋体"), 12ell(joinIndex,