poi简单介绍

poi 的常用功能 介绍 (1)创建Workbook和Sheet public class Test00 { public static void main(String[] args) throws IOException { String filePath="d:\\users\\lizw\\桌面\\POI\\sample.xls";//文件路径 HSSFWorkbook workbook = new HSSFWorkbook();//创建Excel文件(Workbook) HSSFSheet sheet = workbook.createSheet();//创建工作表(She