# 实验八

from turtle import *

def square(size=50, rgb='orange'):

pencolor(rgb)
for i in range(4):
fd(size)
left(90)

def main():
setup(800, 600)
speed(0)

n = 10
for i in range(n):
square(90)
left(360/n)

hideturtle()
done()

if __name__ == '__main__':
main()

from turtle import *

setup(800, 600)
pencolor('pink')
speed(0)

n = 10
for i in range(n):

for j in range(2):
circle(80, 90)
left(90)

right(360/n)

hideturtle()
done()

from turtle import *

setup(800, 600)
bgcolor('black')
pencolor('white')
speed(0)

angle = 0
size = 2

n = 10
for i in range(n):
for j in range(4):
fd(size)
angle += 72
seth(angle)
size += 5

hideturtle()
done()

from turtle import *
from random import random

setup(800, 600)
speed(0)
def rect(l,w,color):
fillcolor(color)
for i in range(2):
fd(l)
left(90)
fd(w)
left(90)
def moveto(x, y):
penup()
goto(x, y)
pendown()

for i in range(10):
moveto(-20,0)
rgb = tuple(random() for i in range(3))
begin_fill()
rect(20,30,rgb)
end_fill()
for i in range(10):
moveto(20,0)
rgb = tuple(random() for i in range(3))
begin_fill()
rect(20, 30, rgb)
end_fill()

hideturtle()
done()

posted @ 2022-06-14 11:31  hhkki#  阅读(7)  评论(1编辑  收藏  举报