package com.heima.Exercise;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Exercise02_02 {
/**
  * @param args
  * @throws IOException
  */
public static void main(String[] args) throws IOException {
  long start =System.currentTimeMillis();
  FileInputStream fis = new FileInputStream("E:\\Entertainment\\MOVIE\\飘花电影piaohua.com北京遇上西雅图HD1280高清.mkv");
  BufferedInputStream bis = new BufferedInputStream(fis);
  FileOutputStream fos = new FileOutputStream("E:\\少女时代_Gee.(720P).avi");
  BufferedOutputStream bos = new BufferedOutputStream(fos);
/* int len ;
  byte[] arr = new byte[1024*8];
  while((len=fis.read(arr))!=-1){
   fos.write(arr, 0, len);
  }*/
  int b;
  while ((b=bis.read())!=-1){
   bos.write(b);
  }
  bis.close();
  bos.close();
  long finish =System.currentTimeMillis();
  long passtime = (finish - start)/1000 ;
  System.out.println("Complete Again!!!It casts "+passtime+" seconds!!");
}
}

package com.heima.Exercise;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Exercise02_02 {
/**
  * @param args
  * @throws IOException
  */
public static void main(String[] args) throws IOException {
  long start =System.currentTimeMillis();
  FileInputStream fis = new FileInputStream("E:\\Entertainment\\MOVIE\\飘花电影piaohua.com北京遇上西雅图HD1280高清.mkv");
  BufferedInputStream bis = new BufferedInputStream(fis);
  FileOutputStream fos = new FileOutputStream("E:\\少女时代_Gee.(720P).avi");
  BufferedOutputStream bos = new BufferedOutputStream(fos);
/* int len ;
  byte[] arr = new byte[1024*8];
  while((len=fis.read(arr))!=-1){
   fos.write(arr, 0, len);
  }*/
  int b;
  while ((b=bis.read())!=-1){
   bos.write(b);
  }
  bis.close();
  bos.close();
  long finish =System.currentTimeMillis();
  long passtime = (finish - start)/1000 ;
  System.out.println("Complete Again!!!It casts "+passtime+" seconds!!");
}
}