while循环与 for循环

import turtle

turtle.setup(600,400,0,0)

turtle.bgcolor('red')

turtle.color('yellow')

turtle.fillcolor('yellow')

def mygoto(x,y):

    turtle.penup()

    turtle.goto(x,y)

    turtle.pendown()

def draw5jx(r):

    turtle.begin_fill()

    for i in range(5):

        turtle.forward(100)

        turtle.right(144)

    turtle.end_fill()

mygoto(-220，75)

draw5jx(100)

####

mygoto(-100,125)

draw5jx(50)

mygoto(-80,125)

draw5jx(50)

turtle.done()

import turtle

while True:

    turtle.setup(600,400,0,0)

    turtle.bgcolor('pink')

    turtle.color('blue')

    turtle.forward(100)

    turtle.right(122)

    if abs(turtle.pos())<1:

        break

turtle.done()