Introduction to Python Modules — Question 22

# shape_calculator.py
import math

def area_square(side):
    return side * side

def perimeter_square(side):
    return 4 * side

def area_rectangle(length, width):
    return length * width

def perimeter_rectangle(length, width):
    return 2 * (length + width)
    
def area_triangle(base, height):
    return 0.5 * base * height

def area_circle(radius):
    return math.pi * radius * radius

def perimeter_circle(radius):
    return 2 * math.pi * radius

def surface_area_cylinder(radius, height):
    return 2 * math.pi * radius * (radius + height)

# shape.py
from shape_calculator import (area_square, perimeter_square, area_rectangle, perimeter_rectangle,
                              area_triangle, area_circle, perimeter_circle, surface_area_cylinder)

while True:
    print("\nShape Calculator Menu:")
    print("1. Square")
    print("2. Rectangle")
    print("3. Triangle")
    print("4. Circle")
    print("5. Cylinder")
    print("6. Exit")

    choice = input("Enter choice (1/2/3/4/5/6): ")

    if choice == '1':
        print("Square:")
        side = float(input("Enter the side length: "))
        print("Area:", area_square(side))
        print("Perimeter:", perimeter_square(side))
    elif choice == '2':
        print("Rectangle:")
        length = float(input("Enter the length: "))
        width = float(input("Enter the width: "))
        print("Area:", area_rectangle(length, width))
        print("Perimeter:", perimeter_rectangle(length, width))
    elif choice == '3':
        print("Triangle:")
        base = float(input("Enter the base length: "))
        height = float(input("Enter the height: "))
        print("Area:", area_triangle(base, height))
    elif choice == '4':
        print("Circle:")
        radius = float(input("Enter the radius: "))
        print("Area:", area_circle(radius))
        print("Circumference:", perimeter_circle(radius))
    elif choice == '5':
        print("Cylinder:")
        radius = float(input("Enter the radius: "))
        height = float(input("Enter the height: "))
        print("Surface Area:", surface_area_cylinder(radius, height))
    elif choice == '6':
        print("Exiting the program.")
        break
    else:
        print("Invalid input. Please choose again.")