java遍历文件夹

package com.test.filetest;

import java.io.File;

public class FileDir {

  /**
   * @param args
   */
  public static void main(String[] args) {
    // TODO Auto-generated method stub
    File inputFile=new File("H:/test.txt");
    File parentFile=inputFile.getParentFile();
    
  
    System.out.println(inputFile);
    System.out.println(parentFile);
    
    //遍历文件夹
    String[] list=parentFile.list();
    for(String value:list)
    {
      System.out.println(value);
    }
  }

}