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Jan 24th, 2018
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  1. # -*- coding: iso-8859-1 -*-
  2. # Juhon ikiomaa koodia tämä on
  3. # Lukeeko näitä joku?
  4.  
  5. #funktiot SPRÖLÖLÖLÖLÖLÖLÖLÖLÖL
  6.  
  7. def add(a, b):
  8. r = a + b
  9. return r
  10.  
  11. def subtract(a, b):
  12. r = a - b
  13. return r
  14.  
  15. def multiply(a, b):
  16. r = a * b
  17. return r
  18.  
  19. def divide(a, b):
  20. if b == 0:
  21. asd = "Cannot divide by zero."
  22. return asd
  23. else:
  24. r = a / b
  25. return r
  26.  
  27.  
  28. def main():
  29. kiertaa = True
  30. while kiertaa:
  31. print "(a)dd, (s)ubtract, (m)ultiply, (d)ivide, (q)uit"
  32. valinta = raw_input('Give an operation: ')
  33.  
  34. if valinta == "q":
  35. kiertaa = False
  36. break
  37. else:
  38.  
  39. if valinta == 'a':
  40. n1 = float(raw_input('First number: '))
  41. n2 = float(raw_input('Second number: '))
  42. paska = add(n1,n2)
  43. print paska
  44. continue
  45.  
  46.  
  47. if valinta == 's':
  48. n1 = float(raw_input('First number: '))
  49. n2 = float(raw_input('Second number: '))
  50. paska = subtract(n1,n2)
  51. print paska
  52. continue
  53.  
  54. if valinta == 'm':
  55. n1 = float(raw_input('First number: '))
  56. n2 = float(raw_input('Second number: '))
  57. paska = multiply(n1,n2)
  58. print paska
  59. continue
  60.  
  61. if valinta == 'd':
  62. n1 = float(raw_input('First number: '))
  63. n2 = float(raw_input('Second number: '))
  64. paska = divide(n1,n2)
  65. print paska
  66. continue
  67.  
  68.  
  69. else:
  70. print 'WHAT ARE YOU DOING?'
  71.  
  72.  
  73.  
  74.  
  75.  
  76.  
  77. if __name__ == "__main__":
  78. main()
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