# Untitled

May 12th, 2019
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1. #  my code for futurelearn course on programming
2. #  created 22/04/2019 by CJW
3. #  variables - usersname - holds the name entered by the user
4. #               input1 - first number ( as text)
5. #               input2 - second number ( as text)
6. #               input3 - third number ( as text)
7. #               result - input 1 + input 2
8. #               number1 - integer of input1
9. #               number2 - integer of input2
10. #               number3 - integer of input3
11. #               output - resut as a string
12. # Purpose - calculates the area of a triangle
13.
14. #  starts
15. finished = False
16. while finished == False:
17.     print ("Hi, I'm Esmeralda and am your personal bot")
19.     print ("Great to see you again, " + usersname + " Lets begin")
20.     command = input("How can I help <add, subtract, divide, multiply, volume, average, bill_sharer>? ")
21.     if command == "add" or command == "plus":
23.         input1 = input("Please enter first number ") # first number
24.         input2 = input("Please enter second number ") # second number
25.         number1 = int(input1) # saves as an integer
26.         number2 = int(input2) # saves as an integer
27.         result = number1 + number2
28.         output = str(result)
29.         print(input1 + " + " + input2 + " = " + output)
30.     elif command == "subtract":
31.         print("lets subtract some numbers")
32.         input1 = input("Please enter first number ") # first number
33.         input2 = input("Please enter second number ") # second number
34.         number1 = int(input1) # saves as an integer
35.         number2 = int(input2) # saves as an integer
36.         result = number1 - number2
37.         output = str(result)
38.         print(input1 + " - " + input2 + " = " + output)
39.     elif command == "multiply":
40.         print("lets multiply some numbers")
41.         input1 = input("Please enter first number ") # first number
42.         input2 = input("Please enter second number ") # second number
43.         number1 = int(input1) # saves as an integer
44.         number2 = int(input2) # saves as an integer
45.         result = number1 * number2
46.         output = str(result)
47.         print(input1 + " x " + input2 + " = " + output)
48.     elif command == "divide":
49.         print("lets divide some numbers")
50.         input1 = input("Please enter first number ") # first number
51.         input2 = input("Please enter second number ") # second number
52.         number1 = int(input1) # saves as an integer
53.         number2 = int(input2) # saves as an integer
54.         result = number1 / number2
55.         output = str(result)
56.         print(input1 + " / " + input2 + " = " + output)
57.     elif command == "volume":
58.         print("lets caclulate the volume of a cube")
59.         input1 = input("Please enter first number - length ") # first number
60.         input2 = input("Please enter second number - depth ") # second number
61.         input3 = input("Please enter third number - height ") # third number
62.         number1 = int(input1) # saves as an integer
63.         number2 = int(input2) # saves as an integer
64.         number3 = int(input3) # saves as an integer
65.         result = number1 * number2 * number3
66.         output = str(result)
67.         print("A cube with dimensions " + input1 + " " + input2 + " " + input3 + " has a volume of " + output)
68.     elif command == "average":
69.         count = 0 # list count
70.         tot = 0 # running total of values entered
71.         how_many = input("how many numbers do you want to average? ")
72.         how_many = int(how_many)
73.         listofentries = []
74.         for item_number in range(how_many): #  loop to input numbers items
75.             item = input("What is number " + str(item_number) +" ? > ")
76.             listofentries.append(item)
77.             tot = tot + int(item)
78.             count = count +1
79.         result = tot / count
80.         print ("Average = " +str(result))
81.         print ("numbers entered = > " + str(listofentries))
82.
83.     elif command == "bill_sharer":
84.         count = 0 # number of items on the bill
85.         tot = 0.00 # running total of the bill
86.         peeps = 0 # number of people to split the bill by
87.         listofentries = [] # bill items
88.
89.         items = input ("how many items are there on the bill? > ")
90.         items = int(items)
91.         for item_number in range(items): #  loop to input bill items
92.             item = input("What is item " + str(item_number) +" ? > ") # data entry
93.             listofentries.append(item) # add to history
94.             tot = float(tot) + float(item) # add to running total
95.             count = count +1
96.         peeps = input ("how many people need to split this bill? > ")
97.         peeps = int(peeps)
98.         result = tot / peeps
99.         #  print('{:.2f}'.format(result)) # this line was to test formatting to 2DP
100.         print ( "total bill is > £" + str(tot))
101.         print ( "Between " + str(peeps) + " people thats £" + str('{:.2f}'.format(result)) + " each")
102.         print ( "Remainder is > " + str(tot -(peeps * result))) # this doesnt work as always comes out as zero
103.         print ( "these items were in the list > " + str(listofentries))
104.     elif command == "bye":
105.         finished = True
106.
107.     else:
108.         print ("sorry i dont understand your data entry :- " + command)