kod6

import math;

class Punkt:
    def wyswietl(self):
        print(self.x, ";", self.y)
    def do_zera(self):
        c=math.sqrt(self.x*self.x+self.y*self.y)
        print("odelglosc od srodka wynosi:",c)
    def move(self,x2,y2):
        self.x+=x2;
        self.y+=y2;
    def move_to(self,x2,y2):
        self.x=x2;
        self.y=y2;
    def odleglosc_od(self,x2,y2):
        dx = self.x - x2
        dy = self.y - y2
        dl = math.sqrt(dx * dx + dy * dy)
        print("odelglosc wynosi ", dl)



def main():
    p=Punkt()
    k=Punkt()

    p.x=1
    p.y=2
    k.x=3
    k.y=4
    dx=k.x-p.x
    dy=k.y-p.y
    dl = math.sqrt(dx * dx + dy * dy )
    print("dlugosc ", dl)
    print(p.x,";",p.y,";",k.x,";",k.y,";")
    p.wyswietl()
    p.do_zera()
    p.move(1,2)
    p.wyswietl()
    p.move_to(1,2)
    p.wyswietl()
    p.odleglosc_od(11,2)


main()