实验八

task3

from turtle import *
def square(size=50, rgb='yellow'):
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()

task4
from turtle import *
setup(800, 600)
speed（0）
pencolor('pink')
n = 10
for i in range(n):
for j in range(2):
circle(80, 90)
left(90)
right(360/n)
hideturtle()
done()

task5
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()

task6from turtle import*
from random import random
setup(800,600)
speed(0)

def rect(w,h,fc):
fillcolor(fc)
for i in range(1,5):
if i%2==1:
d=w
else:
d=h
fd(d)
left(90)

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

for i in range(10):
moveto(20*i,0)
rgb=tuple(random()for i in range(3))
begin_fill()
rect(20,50,rgb)
end_fill()

for i in range(10):
moveto(-20*（i+1）,0)
rgb=tuple(random()for i in range(3))
begin_fill()
rect(20,50,rgb)
end_fill()

hideturtle()
done()

posted @ 2022-06-07 22:04  云处安  阅读(17)  评论(3编辑  收藏  举报