# functions go here
def num_check(question, num_type="float", exit_code=None):
    """Checks that response is a float / integer more than zero"""

    if num_type == "float":
        error = "Please enter a number more than 0."
    else:
        error = "Please enter an integer more than 0."

    while True:

        response = input(question)

        # check for exit code and return it if entered
        if response == exit_code:
            return response

        # check datatype is correct and that number
        # is more than zero
        try:

            if num_type == "float":
                response = float(response)
            else:
                response = int(response)

            if response > 0:
                return response
            else:
                print(error)

        except ValueError:
            print(error)


# loop for testing purposes

# gets employee hours and wages
hours = num_check("Hours per week:", "integer")
wages = num_check("Wage per hour: ", "float")

# calculates cost per week and tells user
cost_per_week = wages * hours
print(f"Your employee costs ${cost_per_week} per week.")