It shows that we can list all the files in a specified folder, if it exists.
[java]
- package com.han;
-
- import java.io.File;
-
- /**
- * It shows that we can list all the files in a specified folder, if it exists.
- * @author han
- *
- */
- public class ListFiles {
-
- public static void main(String[] args) {
- // TODO Auto-generated method stub
- File file=new File("/home/han/Documents/word");
- // System.out.println(file.getName());
- if (file.isDirectory()){
- File[] fl=file.listFiles();
- for (int i=0;i<fl.length;i++){
- System.out.println(fl[i]);
- }
-
- }
- else{
- System.out.println("File不是目錄。");
- }
-
- }
-
- }