public boolean searchSub(String member, String user) throws IOException //checks if user is subscribed to member
   {
      int count = 0, num = lom.searchUserLine(member) - 1, num2 = lom.searchUserLine(user)-1;
      boolean subby;
   
      if(list[num2][num] == '1')
      {
         subby = true;
      }
      else
      {
         subby = false;
      }
      return subby;
   }