ChatGPT | Python code

def get_float_input(prompt):
    """ Prompt the user for input and convert it to a float, with error handling. """
    while True:
        try:
            value = float(input(prompt))
            if value <= 0:
                print("Please enter a positive number.")
            else:
                return value
        except ValueError:
            print("Invalid input. Please enter a valid number.")

def get_yes_no_input(prompt):
    """ Prompt the user for a 'yes' or 'no' input, with error handling. """
    while True:
        response = input(prompt).strip().lower()
        if response in ['yes', 'no']:
            return response
        else:
            print("Please enter 'yes' or 'no'.")

def main():
    # Get dimensions of the room in meters
    x = get_float_input("Enter the width of the room in meters (x): ")
    y = get_float_input("Enter the length of the room in meters (y): ")

    # Calculate the surface area of the room
    surface_area = x * y
    print(f"The surface area of the room is {surface_area:.2f} square meters.")

    # Ask if the user wants to add room height to calculate the volume
    add_height = get_yes_no_input("Do you want to add the height of the room to calculate the volume (yes/no)? ")
    if add_height == "yes":
        z = get_float_input("Enter the height of the room in meters (z): ")
        volume = x * y * z
        print(f"The volume of the room is {volume:.2f} cubic meters.")

        # Ask if the user wants to know how many 2x2x2 cubes can fit in the room
        fit_cubes = get_yes_no_input("Do you want to know how many 2x2x2 m cubes can fit in the room (yes/no)? ")
        if fit_cubes == "yes":
            num_cubes = int(volume // 8)  # Each cube is 2x2x2=8 cubic meters
            print(f"You can fit {num_cubes} cubes of 2x2x2 meters in the room.")
        else:
            print("Thank you for using the room calculator.")
    else:
        print("Thank you for using the room calculator.")

if __name__ == "__main__":
    main()