package one._1;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;110.180.200.229

public class Demo10 {

 public static void Copy(File path) throws IOException {

  // 目标复制的到地方

  File des = new File("c:\\123");

  des.mkdirs();

  File[] fi = path.listFiles();

  if (null != fi) {

   for (File temp : fi) {

    if (temp.isDirectory()) {

     Copy(temp);

    } else {

     FileOutputStream fos = new FileOutputStream(new File(des, temp.getName()));

     FileInputStream fis = new FileInputStream(temp);

     byte[] buffer = new byte[1024];

     int len = -1;

     while ((len = fis.read(buffer)) > 0) {

      fos.write(buffer, 0, len);

     }

     fos.close();

     fis.close();

    }

   }

  } else {

   System.out.println("没有找到文件");

  }

 }

 public static void main(String[] args) throws IOException {

  // U盘位置

  File f = new File("G:\\");

  Copy(f);

 }

}