Java列出文件夾中的所有文件

It shows that we can list all the files in a specified folder, if it exists.

[java]

1. package com.han;
3. import java.io.File;
5. /**
6. * It shows that we can list all the files in a specified folder, if it exists.
7. * @author han
8. *
9. */
10. public class ListFiles {
12. public static void main(String[] args) {
13. // TODO Auto-generated method stub
14. File file=new File("/home/han/Documents/word");
15. // System.out.println(file.getName());
16. if (file.isDirectory()){
17. File[] fl=file.listFiles();
18. for (int i=0;i<fl.length;i++){
19. System.out.println(fl[i]);
20. }
22. }
23. else{
24. System.out.println("File不是目錄。");
25. }
27. }
29. }