#!/usr/bin/env python3.5
# -*- coding: utf-8 -*-

'Life is just like a game!'

__author__ = 'jibancanyang'

class Screen(object):

    @property
    def width(self):
        return self._width

    @width.setter
    def width(self, value):
        if not isinstance(value, int):
            raise ValueError('width must be a interger!')
        if value <= 0 or value > 1000000:
            raise ValueError('Wrong data!')
        self._width = value

    @property
    def height(self):
        return self._height

    @height.setter
    def height(self, value):
        if not isinstance(value, int):
            raise ValueError('height must be a interger!')
        if value <= 0 or value > 1000000:
            raise ValueError('Wrong data!')
        self._height = value

    @property
    def resolution(slef):
        return slef._resolution