{}
import math #all code made by Joel or ThatOneDev-studio
while True:
cop = int(input("1 for cube, 2 for prism, 3 for circle, 0 to quit, "))
if cop == 0:
print("Exiting")
break
elif cop == 1:
cs1 = int(input("Length: "))
cs2 = int(input("Width: "))
cs3 = int(input("Height: "))
print(cs1 * cs2 * cs3, "^3")
elif cop == 2:
base = int(input("Base: "))
height = int(input("Height: "))
thirdd = int(input("3rd dimension: "))
x = base * height
y = x / 2
vol = y * thirdd
print(vol, "^3")
elif cop == 3:
pi = math.pi
dia = float(input("What is the diameter? "))
rad = dia / 2
radtwo = rad * rad
area = pi * radtwo
print(area)
else:
print("Invalid choice.")