java 实现文件夹的拷贝实例代码

java 实现文件夹的拷贝实例代码

        这里就直接上代码，废话不多说，很简单很实用。

实例代码：

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;


public class CopyFile {

  public static void copy(String sourceFile , String targetFile) throws Exception{
    FileInputStream in = null;
    FileOutputStream out = null;
    try{
      in = new FileInputStream(new File(sourceFile));
      out = new FileOutputStream(new File(targetFile));
      int c;
      while ((c = in.read()) != -1 ){
 out.write(c);
      }
    }
    finally{
      if (in != null){
 in.close();
      }
      if(out != null){
 out.close();
      }
    }
  }

  public static void main(String[] agrs) throws Exception{
    String filedir = "./tupu0";
    String targetDir = "./MovieList/";
    File directory = new File(filedir);
    File[] fileList = directory.listFiles();
    for(int i=0; i

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