'''lecture_05_hexagon_loops.py
Draws a hexagon and n-gon with loops
Oliver W. Layton
CS 151
Spring 2021
'''
import turtle


def hexagon(sideLength):
    '''Draws a hexagon shape.

    Parameters:
    -----------
    sideLength: int. length of each edge
    '''
    for i in range(6):
        turtle.forward(sideLength)
        turtle.left(60)


def ngon(sideLength, nSides):
    '''Draws an n-sided polygon

    Parameters:
    -----------
    sideLength: int. length of each side.
    nSides: int. Total number of sides in the ngon
    '''
    for i in range(nSides):
        turtle.forward(sideLength)
        turtle.left(360/nSides)


# Main code setup
# Speed up drawing
turtle.speed(0)

# Draw the hexagon with sides 100 pixels long
# hexagon(100)

# Draw an n-gon
ngon(10, 50)

# Keep the hexagon up until the user clicks on the window
turtle.exitonclick()