字符编码-联通

class EncodeDemo2
{
    public static void main(String[] args)throws Exception
    {
        String s = "联通";
         
        byte[] by = s.getBytes("gbk");
         
        for(byte b : by)
        {
            System.out.println(Integer.toBinaryString(b&255));
        }
        System.out.println("Holle World!");
    }
}