【java】+对excel等进行造作

https://blog.csdn.net/Imain/article/details/1111194

excel包依赖：https://mvnrepository.com/artifact/net.sourceforge.jexcelapi/jxl/2.6.12

https://www.cnblogs.com/linjiqin/p/3540266.html

package com.zgx.excel;

import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
import org.testng.annotations.Test;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * @author 
 * @version 1.0
 * @time 2019/5/24 16:35
 */
public class Excel {
    /***
     * 需求：
     * 1、根据某个单元格的内容定位出此单元格的位置
     * 2、
     */
    InputStream inputStream;
    Workbook rwb;

    public void base() {
        /***
         * 读取表，并创建workbook对象
         * 备注：需要讲表格另存为xls格式才会读取成功，不能只改后缀名
         */
        {
            try {
                inputStream = new FileInputStream("表路径");
                try {
                    rwb = Workbook.getWorkbook(inputStream);
                } catch (IOException e) {
                    e.printStackTrace();
                } catch (BiffException e) {
                    e.printStackTrace();
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        }
    }

    @Test
    public void ttt() {
        base();

        /***
         *对表进行操作
         */
        //获取第一张sheet表
        Sheet sheet1 = rwb.getSheet(0);

        //获取某个单元格的值
        Cell cell1 = sheet1.getCell(0, 0);
        String cell1string = cell1.getContents().toString();

        //根据内容查找单元格的位置
        Cell cell2 = sheet1.findCell("T_G2_05");
        String cell2string = cell2.getContents().toString();
        int row = cell2.getRow();
        int column = cell2.getColumn();
        System.out.println("T_G2_05：" + row + "行，" + column + "列。   内容：" + cell2string);

        //验证
        System.out.println("值：" + cell1string);
    }
}