package com.test.common.util;import java.io.File;public class ReadFile {    /*     * 讀取指定路徑下的文件名和目錄名     */    public void getFileList() {        File file = new File("D://");                File[] fileList = file.listFiles();                for (int i = 0; i < fileList.length; i++) {            if (fileList[i].isFile()) {                String fileName = fileList[i].getName();                System.out. fileName);                            }                        if (fileList[i].isDirectory()) {                String fileName = fileList[i].getName();                System.out.println("目錄：" + fileName);                    }        }    }        public static void main(String[] args) {        ReadFile rf = new ReadFile();        rf.getFileList();    }}