java 导出到excel----POI

package  POI;

import  org.apache.poi.hssf.usermodel.HSSFSheet;
import  org.apache.poi.hssf.usermodel.HSSFRow;
import  org.apache.poi.hssf.usermodel.HSSFCell;
import  org.apache.poi.hssf.usermodel.HSSFWorkbook;

import  java.io.FileNotFoundException;
import  java.io.FileOutputStream;
import  java.text.DecimalFormat;

public   class  ExpExcel  ... {
    
    public static void main(String[] args) throws Exception ...{
        HSSFWorkbook wb=new HSSFWorkbook();
        HSSFSheet sheet=wb.createSheet();
        for(int i=0;i<100;i++)...{
            HSSFRow row =sheet.createRow((short)i);
            HSSFCell cell0=row.createCell((short)0);
            HSSFCell cell1=row.createCell((short)1);
            HSSFCell cell2 =row.createCell((short)2);
            HSSFCell cell3 =row.createCell((short)3);
            HSSFCell cell4 =row.createCell((short)4);
            cell0.setCellValue(i*1);
            cell1.setCellValue("test");
            cell2.setEncoding(HSSFCell.ENCODING_UTF_16);//设置cell编码解决中文高位字节截断
            cell2.setCellType(1);
            cell2.setCellValue("你好_hello");//设置中西文结合字符串
            cell3.setCellValue(i*4);
            cell4.setCellValue(i*5);
        }    
        
        FileOutputStream fileout = new FileOutputStream("c:/workbook.xls");
        wb.write(fileout);
        fileout.close();
        System.out.println("export over!");
    }

}