Java第4次作业

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class CopyFile {
    /**
     * @param args
     */
    public static void main(String[] args) {
        try {
            FileInputStream fis = new FileInputStream ("E://a.mp3"); 
            FileOutputStream fos = new FileOutputStream ("E://temp.mp3");
            BufferedInputStream bis=new BufferedInputStream(fis);
            BufferedOutputStream bos=new BufferedOutputStream(fos);
            int read = bis.read();        
            while ( read != -1 ) {
                bos.write(read);    
                read = bis.read();
            }            
            bis.close();  
            bos.close(); 
        } catch (IOException e) {    
            e.printStackTrace();
        }
    }
}