Question

我正在使用Excel表格

UserName    Password

Rahul       test123$


Manish      Password

test        newpwd

所以当我传递值“test”时，我应该将“newpwd”作为输出。

你能帮我吗？

Answer 1

你可以使用java的“jxl”库。

试试这个：

package com.quicklyjava;

import jxl。*; import jxl.read.biff.BiffException;

import java.io.File; import java.io.IOException;

public class JavaExcelRead {

public static void main(String[] args) {

    try {

        //Create a workbook object from the file at specified location.
        //Change the path of the file as per the location on your computer.
        Workbook wrk1 =  Workbook.getWorkbook(new File("C:/test.xls"));

        //Obtain the reference to the first sheet in the workbook
        Sheet sheet1 = wrk1.getSheet(0);

        //Obtain reference to the Cell using getCell(int col, int row) method of sheet
        Cell colArow1 = sheet1.getCell(0, 0);
        Cell colBrow1 = sheet1.getCell(1, 0);
        Cell colArow2 = sheet1.getCell(0, 1);

        //Read the contents of the Cell using getContents() method, which will return
        //it as a String
        String str_colArow1 = colArow1.getContents();
        String str_colBrow1 = colBrow1.getContents();
        String str_colArow2 = colArow2.getContents();

        //Display the cell contents
        System.out.println("Contents of cell Col A Row 1: \""+str_colArow1 + "\"");
        System.out.println("Contents of cell Col B Row 1: \""+str_colBrow1 + "\"");
        System.out.println("Contents of cell Col A <span class="IL_AD" id="IL_AD12">Row 2</span>: \""+str_colArow2 + "\"");


    } catch (BiffException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }


}

}

如何在java中读取excel文件中的列值？

1 个答案: