java实现文件的复制（使用BufferedStream缓冲流实现）

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
/**
 * java实现文件的复制（使用BufferedStream缓冲流实现）
 * @author com
 *
 */
public class BufferIOStream {

	public static void main(String[] args) throws IOException {
		File file1 = new File("D:/data/old.mp3");
		File file2 = new File("D:/data/new.mp3");
		FileInputStream fis = new FileInputStream(file1);
		FileOutputStream fos = new FileOutputStream(file2);
		BufferedInputStream bufferedin = new BufferedInputStream(fis);
		BufferedOutputStream bufferedout = new BufferedOutputStream(fos);
		int temp = 0;
		while((temp=bufferedin.read()) != -1) {
			bufferedout.write(temp);
		}
	}
}