TI/Skrypty z zajęć/k6a

# -*- coding: utf-8 -*-
"""
Created on Wed May 27 11:50:27 2020

@author: Tomek
"""


class rownoleglobok():
    def __init__(self, a, b):
        print('wywolanie init z klasy rownoleglobok')
        self.__a = a
        self.__b = b
    
    @property    
    def a(self):
        return self.__a
    
    @property    
    def b(self):
        return self.__b
    
    def __str__(self):
        return 'Rownoleglobok o bokach ' + str(self.__a) + ', ' + str(self.__b)
    
    def __repr__(self):
        return str(self)

    @property    
    def obwod(self):
        return 2* (self.__a + self.__b)

class prostokat(rownoleglobok):
#    def __init__(self, a, b):
#        print('wywolanie init z klasy prostokat')
#        super().__init__(a, b)

    @property
    def pole(self):
        return self.a*self.b
    
#    def __str__(self):
#        return 'Jakis prostokat'

    
class kwadrat(prostokat):
    def __init__(self, a):
        print('wywolanie init z klasy kwadrat')
        super().__init__(a, a)
    
    def __str__(self):
        return super().__str__() + ' ale bedacy kwadratem'

k = kwadrat(5)
print(k)