摘要: #coding=utf-8 class Triangle: def __init__(self,x,y,z): self.a=x self.b=y self.c=z def area(self): s=(self.a+self.b+self.c)/2 return(s*(s-self.a)*(s-s 阅读全文
posted @ 2020-11-05 23:21 si1encely 阅读(79) 评论(0) 推荐(0)