public static void main(String[] args) throws IOException {
		/*NIOClient client = new NIOClient();
		SocketChannel c = client.connect();
		c.close();*/
		String aaa="k";
		byte[] bts = aaa.getBytes();
		for(int i=0;i<bts.length;i++){
			Byte b = bts[i];
			System.out.print(bts[i]&0xff);
			System.out.println();
			System.out.println(0xff);
		}
	}