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(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()