def betting_order?(screen_name_first, screen_name_second)
        if button?(screen_name_first)
            false
        elsif button?(screen_name_second)
            true
        else
            position(screen_name_first) < position(screen_name_second)
        end
    end
def betting_order?(screen_name_first, screen_name_second)
        if button?(screen_name_first)
            false
        elsif button?(screen_name_second)
            true
        else
            position(screen_name_first) < position(screen_name_second)
        end
    end
player screen_name_first goes before player screen_name_second