摘要: class Vecter3: def_init_(self,x=0,y=0,z=0): self.X=x self.Y=y self.Z=z def_add_(self,n): r=Vecter3() r.X=self.X+n.X r.Y=self.Y+n.Y r.Z=self.Z+n.Z retu 阅读全文
posted @ 2020-04-21 08:51 Leeingli 阅读(7013) 评论(0) 推荐(0) 编辑