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  1. class Screen(object):
  2.     @property
  3.     def width(self):
  4.         return self._width
  5.     @width.setter
  6.     def width(self, value):
  7.         self._width = value
  8.  
  9.     @property
  10.     def height(self):
  11.         return self._height
  12.     @height.setter
  13.     def height(self, value):
  14.         self._height = value
  15.  
  16.     @property
  17.     def resolution(self):
  18.         return self._width * self._height
  19.  
  20. # 测试:
  21. s = Screen()
  22. s.width = 1024
  23. s.height = 768
  24. print('resolution =', s.resolution)
  25. if s.resolution == 786432:
  26.     print('测试通过!')
  27. else:
  28.     print('测试失败!')
  29.  
  30. # your code goes here
Success #stdin #stdout 0.07s 14064KB
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resolution = 786432
测试通过!
https://ideone.com/ER8X7K
language:
Python 3 (python  3.12)
created:
16 days ago
visibility:
public

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