# Title: Math Quiz
# Author: Josie Crowder
# Date: 27/07/2026
# Ver: 4
# Purpose: To provide 12 maths questions for the user with a score that goes up with every right answer.

import random


def script():
    print('Welcome to my maths quiz.')
    print('You will be asked 12 questions. Good luck')

    score = 0
    questions_total = 12

    # Loop 12 times
    for i in range(1, questions_total + 1):
        # Random number generator for questions
        num_01 = random.randint(1, 15)
        num_02 = random.randint(1, 15)
        right_answer = num_01 + num_02

        # Asking questions
        while True:
            try:
                answer = int(input(f"What is {num_01} + {num_02} ?"))
                break  # The loop stops if the number is valid
            except ValueError:
                print("Invalid number. Enter a valid number.")

        # Checking if user's input is correct
        if answer == right_answer:
            print('Your answer is correct.')
            score += 1
        else:
            print(f'Your answer was not correct. The answer was {right_answer}')

        print(f'Score is: {score}/12')

        # End of the quiz
        print(f"{score}/{questions_total} is your final score.")
        print("The quiz has finished.")


script()