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  • 解析Excel_Jxl

    /*

    *

    *使用jxl创建Excel并写入数据

    */

    public class JxlExpeExcel{

      public static void main(String[] args){

        String[] title = {"id","name","sex"};//用数组存表头

        //创建Excel文件

        File  File= newFile("e:/jxl_test.xls");

        try{

          file.createNewFile();

        //创建工作簿

          WritableWorkbook workbook = Workbook.createWorkbook(file);

        //创建sheet

          WritableSheet sheet = workbook.createSheet("sheet1",0);

        //添加数据

          Label label = null;  

        for(int i = 0; i < title.length; i++){

          label = new Label(i,0,title[i])  //( 列,行,名称)

          sheet.addCell(lable);

        }

        //追加数据

        for((int i = 0; i < 10; i++){

          lable = new Lable(0,1,"a" + 1);

          sheet.addCell(label);

          lable = new Lable(1,1,"user" + i);

          sheet.addCell(label);

          lable = new Lable(2,1,"男" + 1);

          sheet.addCell(label);

        }

        /写书数据

        workbook.write();

        workbook.close();

        }catch(Exception){

          e.printStackTrace();

        }

      }

    }

    /*

    *

    *使用jxl解析Excel

    */

    public class JxlReadExcel{

      public static void main(String[] args){

        //创建workbook

        Workbook workbook = Workbook.getWorkbook(new File("e:/jxl_test.xls"));//要捕获Exception

        //获取工作表sheet

        Sheet sheet = workbook.getSheet(0);

        //获取Excel的数据

        for(int i = 0; i < sheet.getRows; i++){

        //循环列

          for(int j = 0; j <sheet.getColumns(); j++)

            Cell cell = sheet.getCell(j,i);

            System.out.print(cell.getCootents() + " " );

          }

        System.out.println();

        }

        workbook.close();

      }

    }

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  • 原文地址:https://www.cnblogs.com/0914lx/p/6755478.html
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