"""
CS101 Class examples
Turtle drawing
"""

import turtle

def drawSquare(length):
    """
    Use turtle drawing to draw a square
    """
    turtle.forward(length)
    turtle.right(90)
    turtle.forward(length)
    turtle.right(90)
    turtle.forward(length)
    turtle.right(90)
    turtle.forward(length)
    turtle.right(90)
    
def drawSquareScene(L):
    """
    Helper function to call drawSquare()
    """
    drawSquare(L)
    turtle.done()

"""
To run this from the shell:
>>> drawSquareScene(200)
"""