# polyturtle.py

from turtle import *

# Draw a square, leaving the turtle in its starting position
def square(side):
    pendown()
    for i in range(4):
        forward(side)
        left(90)

# Draw a triangle, leaving the turtle in its starting position
def triangle(side):
    pendown()
    for i in range(3):
        forward(side)
        left(120)
    
def main():
    setworldcoordinates(-400, -400, 400, 400)

    # Call both triangle and square
    triangle(100)
    square(100)
    
    exitonclick()

main()