1. #1
2. #a)
3. def Unknown(x, y):
4.     if x < y:
5.         print(str(x+y))
6.         return input((Unknown(x+1, y) * 2))
7.     elif x == y:
8.         return 1
9.     else:
10.         print(str(x+y))
11.         return int((Unknown(x-1,y)/2))
12.     #b
13. print('10 and 15')
14. print(str(Unknown(10,15)))
15.  
16. print('10 and 10')
17. print(str(Unknown(10,10)))
18.  
19. print('15 and 10')
20. print(str(Unknown(15,10)))
21. #ii)
22. #won't print right
23.  
24. #c
25. def IterativeUnknown(x,y):
26.     #base case
27.     Total = 1
28.     while x != y:
29.         print(str(x+y))
30.         if x < y:
31.             x = x + 1
32.             Total = Total * 2
33.         else:
34.             x = x - 1
35.             Total = Total / 2
36.     return
37. print('10 and 15')
38. print(str(IterativeUnknown(10,15)))
39.  
40. print('10 and 10')
41. print(str(IterativeUnknown(10,10)))
42.  
43. print('15 and 10')
44. print(str(IterativeUnknown(15,10)))
45. #d screenshot result
46.  
47.  
48. #2
49. #a
50. class Picture():
51.     def __init__(self, DescriptionP, WidthSizeP, HeightSizeP, FrameColourP):
52.          self.__Descripti
53.         self.__WidthSize = WidthSizeP
54.         self.__HeightSize = HeightSizeP
55.         self.__FrameColour = FrameColourP
56. #b
57.     def GetDescription(self):
58.         return self.__Description
59.     def GetHeight(self):
60.         return self.__HeightSize
61.     def GetWidth(self):
62.         return self.__WidthSize
63.     def GetColour(self):
64.         return self.__FrameColour
65. #c
66.     def SetDescription(self, description):
67.          self.__Descripti
68. #d
69. Array = [None] * 100 #TYPE Picture
70.  
71. #e
72.     def ReadData(Array):
73.         Count = 0
74.         try:
75.             file = open('Pictures.txt', 'r')
76.              Descripti
77.             while Description != '':
78.                 Width = int(file.readline().strip())
79.                 Height = int(file.readline().strip())
80.                 Frame = int(file.readline().strip())
81.                 myObject = Picture(Description,Width,Height,Frame) #here
82.                 Count  Count + 1
83.             file.close()
84.         except IOError:
85.             print('File not found')
86.         return Count
87. #f
88. #call the function ReadData()
89. ReadData(Array) #here
90.  
91. #g
92. UserEnteredColour = input('Enter your color requirements for the picture')
93. UserEnteredMaxWidth = input('Enter your maximum width requirements for the picture')
94. UserEnteredMaxHeight = input('Enter your maximum height requirements for the picture')
95. for element in Array:
96.     if UserEnteredColour == element.GetColour() and UserEnteredMaxWidth == element.GetWidth() and UserEnteredMaxHeight == element.GetHeight(): #the getters r not self completing here when using element
97.         print(UserEnteredColour)
98.         print(UserEnteredMaxWidth)
99.         print(UserEnteredMaxHeight