# this program calculates the area and perimeter of different shapes V1

import math

while True:
    shape = input('What is your shape — square, rectangle, or circle? ').lower()

    # check user input
    if shape == 'square':
        square_side = float(input('What is the length of the side of your square? '))
        square_perimeter = square_side * 4
        square_area = square_side ** 2
        print(f'The perimeter of your square is {square_perimeter}')
        print(f'The area of your square is {square_area}')

    elif shape == 'rectangle':
        rectangle_height = float(input('What is the height of your rectangle? '))
        rectangle_width = float(input('What is the width of your rectangle? '))
        rectangle_perimeter = 2 * (rectangle_height + rectangle_width)
        rectangle_area = rectangle_height * rectangle_width
        print(f'The perimeter of your rectangle is {rectangle_perimeter}')
        print(f'The area of your rectangle is {rectangle_area}')

    elif shape == 'circle':
        radius = float(input('What is the radius of your circle? '))
        circle_circumference = 2 * math.pi * radius
        circle_area = math.pi * (radius ** 2)
        print(f'The circumference of your circle is {circle_circumference:.2f}')
        print(f'The area of your circle is {circle_area:.2f}')

    else:
        print('Invalid shape! Please choose square, rectangle, or circle.\n')
        continue

    while True:
        other=input('Would you like to input another shape? (yes/no)?  ').lower()
        if other == 'yes':
            break
        elif other == 'no':
            print('thank you')
            exit()
        else:
            print('Invalid input. Please enter "yes" or "no".')