# Author: Scott Wehrwein
# Date: 04/18/2021
# Defines a function to draw a square using a turtle, then calls it multiple
# times to draw multiple squares.

import turtle

def turtle_square(tur, side_length):
    for i in range(4):
        # 1. move forward side_length
        tur.forward(side_length)
    
        # 2. turn left 90
        tur.left(90)

t = turtle.Turtle()

turtle_square(t, 100)

t.penup()
t.backward(300)
t.pendown()

turtle_square(t, 30)
