# 实验8

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(80)
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(10):
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 = 8
for i in range(n):
for j in range(5):
fd(size)
angle += 72
seth(angle)
size += 5

hideturtle()
done()

from turtle import *
from random import random

setup(800, 600)
speed(0)

def moveto(x,y):
penup()
goto(x, y)
pendown()

def rect(x,y,rgb='red'):
rgb = tuple(random() for i in range(3))
color(rgb)
for i in range(2):
begin_fill()
fd(x)
left(90)
fd(y)
end_fill()
left(90)

for i in range(20):
moveto((9-i) * 10, 0)
rect(10, 20)

hideturtle()
done()

posted on 2022-06-13 15:06  好运来。  阅读(10)  评论(1编辑  收藏  举报