operator.py 418 B

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  1. """
  2. 运算符的使用
  3. Version: 0.1
  4. Author: 骆昊
  5. Date: 2018-02-27
  6. """
  7. a = 5
  8. b = 10
  9. c = 3
  10. d = 4
  11. e = 5
  12. a += b
  13. a -= c
  14. a *= d
  15. a /= e
  16. print("a = ", a)
  17. flag1 = 3 > 2
  18. flag2 = 2 < 1
  19. flag3 = flag1 and flag2
  20. flag4 = flag1 or flag2
  21. flag5 = not flag1
  22. print("flag1 = ", flag1)
  23. print("flag2 = ", flag2)
  24. print("flag3 = ", flag3)
  25. print("flag4 = ", flag4)
  26. print("flag5 = ", flag5)
  27. print(flag1 is True)
  28. print(flag2 is not False)