1 import java.io.File;
 2 
 3 /**
 4  * @Author: heq
 5  * @Date: 2020/6/23 20:51
 6  */
 7 public class Test {
 8     public static void main(String[] args) {
 9         File file = new File("C:");//查找的盘符
10         heq(file);
11     }
12 
13     public static void heq(File file) {
14         File[] files = file.listFiles();
15         if (files != null) {
16             for (File file1 : files) {
17                 if (file1.isFile() && file1.getName().endsWith(".wmv")) {//wmv查找的格式
18                     System.out.println(file1.getName());
19                 }
20                 if (file1.isDirectory()) {
21                     heq(file1);
22                 }
23             }
24         }
25     }
26 }