io流复制文件demo

public static void main(String[] args) {
		// TODO Auto-generated method stub
	 try {
	 //获取输入流
		FileInputStream inputstrean=new FileInputStream("C:/Users/Bo/Desktop/1.doc");、
		//获取输出流
	FileOutputStream outputStream=new FileOutputStream("D:/CloudMusic/ss.doc");
		byte[] bt=new byte[1024];
		int len = 0;
		//边读边写
		while((len=inputstrean.read(bt))!=-1) {
			outputStream.write(bt, 0, len);
			
		}
	} catch (FileNotFoundException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	 
	}