# This program cauculates the perimeter and area of different shapes.

print("This program cauculates the perimeter and area of different shapes.")

shape = input("choose a shape from square, rectangle, or circle. ")

# check user input
if shape == "square":
    print("You chose a square")
elif shape == "rectangle":
    print ("You chose a rectangle")
else:
    print("You chose a circle")

print("The program has ended.")