(一)新建excel文件

原文:https://blog.csdn.net/class157/article/details/92799521

package com.java.poi;
 
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
 
 
import java.io.FileOutputStream;
 
/**
 * @program: IdeaProjects
 * @description:
 * @author: Lxy
 * @create: 2019-06-18 20:04
 **/
public class Test1 {
    public static void main(String[] args) throws Exception {
        //创建实例,新建一个工作簿
        Workbook workbook = new HSSFWorkbook();
        //建立输出流,设置创建的Excel的输出路径:D:\poi你好.xls
        FileOutputStream fileOutputStream = new FileOutputStream("D:\\poi你好.xls");
        ((HSSFWorkbook) workbook).write(fileOutputStream);
        //关闭输出流
        fileOutputStream.close();
    }
}

运行main方法后,D盘会生成一个名字为poi你好的文件。

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转载自www.cnblogs.com/lvchengda/p/12941338.html