public?static?void?printBBB(File?myFile)?throws?IOException{
		FileInputStream?myFileInputStream?=?new?FileInputStream(myFile);
		//添加部分
		FileOutputStream?myOutputStream?=?new?FileOutputStream("e:\\b.mp3");
		

		byte[]?myByte?=?new?byte[1024*1024];
		int?j=0;
		int?len=0;
		System.out.println(myFile.length());
		long?startTime=System.currentTimeMillis();
		while(?(len?=?myFileInputStream.read(myByte,?0,?myByte.length))!=-1){
		for?(int?i?=?0;?i?<?len;?i++)?{
			if(j++%73?==?0){
				System.out.println("\r\n"+"10個數據");
				}
				System.out.print(Integer.toHexString(myByte[i]&0xff)+"?");
				/***********************************
				添加一下代碼后打印輸出的數據亂碼，第一行數據，正常，然后一大片?00?，后面又是亂碼
				************************************/
				myOutputStream.write(myByte,0,len);
				myOutputStream.flush();

			}
		long?endTime=System.currentTimeMillis();
		System.out.println("\r\n"+"讀取文件所用時間："+((endTime?-?startTime)/1000));
		}
		myFileInputStream.close();
		myOutputStream.close();
		
		}