Java中读取某个目录下的所有文件和文件夹

import java.io.File;
public class Test1 {
public static void main(String[] args) {
String path="d:/";
File file=new File(path);
File[] tempList = file.listFiles();
System.out.println("该目录下对象个数："+tempList.length);
for (int i = 0; i < tempList.length; i++) {
if (tempList[i].isFile()) {
System.out.println("文 件："+tempList[i]);
}
if (tempList[i].isDirectory()) {
System.out.println("文件夹："+tempList[i]);
}
}
}
}