# setup steps: no need to change for now
import turtle               # allows us to use the turtles library
wn = turtle.Screen()        # creates a graphics window
alex = turtle.Turtle()      # create a turtle named alex

# action steps: draw two squares of different sizes
# draw a "big" square
alex.forward(100)           # tell alex to move forward by 100 units
alex.left(90)               # turn by 90 degrees
alex.forward(100)
alex.left(90)
alex.forward(100)
alex.left(90)
alex.forward(100)
alex.left(90)

# draw a "small" square (half as big)
alex.forward(50)
alex.left(90)
alex.forward(50)
alex.left(90)
alex.forward(50)
alex.left(90)
alex.forward(50)
alex.left(90)