In Python:

Koch :

def koch(t, order, size): if order == 0: # The base case is just a straight line  t.forward(size) else: koch(t, order-1, size/3) # Go 1/3 of the way  t.left(60) koch(t, order-1, size/3) t.right(120) koch(t, order-1, size/3) t.left(60) koch(t, order-1, size/3) 

1. Modify the Koch fractal program so that it draws a Koch snowflake, like this: 1. Modify the Koch fractal program so that it draws a Koch snowflake, like this