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()

task6

from
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