java excel读取

1. java读写excel 需要引入一下jar包

   compile group: 'org.apache.poi', name: 'poi-ooxml', version: '4.0.1'
   compile group: 'org.apache.poi', name: 'poi', version: '4.0.1'
   

2. 读取excel表格

    Workbook workbook= WorkbookFactory.create(new FileInputStream("C:\\Users\\Administrator\\Desktop\\新建 XLSX 工作表.xlsx"));
       for(int i=0;i

   excel源文件
   执行结果