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嘻哈小凡

#1 Created at ... [Delete] [Delete and Lock User]

class Screen(object): ... @property ... def width(self): ... return self._width ... @width.setter ... def width(self,value): ... self._width = value ... @property ... def hight(self): ... return self._hight ... @hight.setter ... def hight(self,value): ... self._hight = value ... @property ... def resolution(self): ... return self._width * self._hight ... s = Screen() s.width = 1024 s.hight = 768 print('resolution =', s.resolution) resolution = 786432 if s.resolution == 786432: ... print('测试通过!') ... else: ... print('测试失败!') ... 测试通过!

嘻哈小凡

#2 Created at ... [Delete] [Delete and Lock User]

class Screen(object): @property def width(self): return self._width @width.setter def width(self,value): self._width = value @property def hight(self): return self._hight @hight.setter def hight(self,value): self._hight = value @property def resolution(self): return self._width * self._hight

s = Screen() s.width = 1024 s.hight = 768 print('resolution =', s.resolution)

if s.resolution == 786432: print('测试通过!') else: print('测试失败!')

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