使用POI操作EXCEL工作簿（一）

使用POI类库对EXCEL操作：

PoiTestM.java

java 代码

package it;
import org.apache.poi.hssf.usermodel.*;
import java.io.*;

public class PoiTestM {

 public static void main(String[] args) throws Exception{
  FileOutputStream fos = new FileOutputStream("e:\\jsp\\foo.xls");
  HSSFWorkbook wb = new HSSFWorkbook();
  HSSFSheet s = wb.createSheet();
  wb.setSheetName(0, "Matrix");
  for(short i =0;i<10;i++){
   HSSFRow row = s.createRow(i);
   for(short j = 0;j<10;j++){
    HSSFCell cell = row.createCell(j);
    cell.setCellValue("  "+i+"   "+j);
   }
  }
  wb.write(fos);
  fos.close();
 }

}