代码如下:
n1=random.randrange(1,10) num2=random.randrange(1,10) print(n1) print(num2) class PointLenth: def __init__(self,x1,y1,x2,y2): self.x1=x1 self.x2=x2 self.y1=y1 self.y2=y2 def lenth(self): dx=(self.x1)-(self.x2) dy=(self.y1)-(self.y2) distance=(dx**2+dy**2)**0.5 print(distance) p1=PointLenth(n1,13,num2,18) print(p1.lenth())
运行结果截图: