Building a solution - CCEAControl structures

Your solution should also make use of control structures. Provide evidence that you have used the following control structures:

• conditional execution: if
• conditional execution with alternative: if-else
• looping: for-while, repeat

Python implementation

28	def numberGenerator():# function to generate random number
29 num = random.randint(1,12)
30 return num
31
32	score = 0
33	def addQuestion():
34 '''Function to create and correct addition questions'''
35 num1 = numberGenerator()#Generate 2 random numbers for the questions
36 num2 = numberGenerator()
37 userAns = int(input('What is {} + {} ?: '.format(num1, num2)))# Ask question & capture answer
38 if userAns == num1 + num2: # if correct answer, increment score & feedback to user
39 print('Correct')
40 global score #references the global variable score & increments
41 score += 1
42 else:
43 print('Incorrect')

Line 38 compares the user's answers to the correct answer and then will execute one of two clauses depending on the user's input:

What is 8 + 4?: 11
Incorrect
Press any key to continue . . .

OR

What is 8 + 4?: 12
Correct
Press any key to continue . . .

C# implementation

static void addQuestion() { Random ran1 = new Random(); int num1 = ran1.Next(0,10); Random randT = new Random(DateTime.Now.Millisecond); int num2 = randT.Next(0,10); Console.Write("What is " + num1 + "+" + num2 + " ?: "); int answer = Convert.ToInt32(Console.ReadLine()); if(answer == num1+num2) { Console.WriteLine("Correct!"); Console.WriteLine("Score +1"); score = score + 1; } else { Console.WriteLine("Incorrect."); } }

This code generates two distinct random numbers by employing two strategies to obtain random values, thus making it highly unlikely they will be identical.

Here is an example of a negative outcome – an incorrect answer being supplied by the user:

Enter a name: Fred
Fred >> Accepted
*****DIFFICULTY*****
Please select the difficulty level from the menu below:
1 - Easy
2 - Medium
3 - Hard
2
Level chosen = 2
What is 0 + 5?: 6
Incorrect.
Press any key to continue . . .

Here is an example of a positive outcome – a correctly answered question:

Enter a name: Francis
Francis >> Accepted
*****DIFFICULTY*****
Please select the difficulty level from the menu below:
1 - Easy
2 - Medium
3 - Hard
2
Level chosen = 2
What is 6 + 9?: 15
Correct!
Score +1
Press any key to continue . . .