摘要:
import turtleimport timeimport mathdef circle(bob,r,angle): n = 720 jiaoDu = 360/n juLi=2*r*math.sin(jiaoDu/180*math.pi/2) bob.pu() bob.fd(r) bob.lt(9 阅读全文
posted @ 2017-08-27 13:24
zlfeng825
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摘要:
import turtleimport timeimport mathdef polygon(bob,n,r): jiaoDu = 360/n juLi=2*r*math.sin(jiaoDu/180*math.pi/2) bob.pu() bob.fd(r) bob.lt(90+jiaoDu/2) 阅读全文
posted @ 2017-08-27 13:21
zlfeng825
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