import random

# function go here

def yes_no(question):
    """checks user response to a question is yes / no"""

    while True:

        response = input(question).lower()

        # check the user says yes / no
        if response == "yes" or response == "Yes":
            return "yes"
        elif response == "no" or response == "No":
            return "no"
        else:
            print("please enter yes or no")


def instructions():
    """Prints instructions"""

    print("""
*** Instructions ****

Answer the following questions and get your final score at the end
    """)

    # Main routine

    # ask the user if they want instructions (check they say yes / no)


want_instructions = yes_no("Do you want the see the instructions? ")

# Display the instructions if the user wants to see them...
if want_instructions == "yes":
    instructions()

print()

num_1 = random.randrange(1,10)
num_2 = random.randrange(1,10)
answer = num_1 * num_2

user_answer =int(input(f"What is {num_1} x {num_2}? "))


#game_goal = int_check()
#print(game_goal)