Added Inheritance - Lab

Author: MitkoVtori

OOP/3.Inheritance/Inheritance - Lab/01. Food/project.zip

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+class Food:
+
+    def __init__(self, expiration_date):
+        self.expiration_date = str(expiration_date)
+

OOP/3.Inheritance/# TODO.txt renamed to OOP/3.Inheritance/Inheritance - Lab/01. Food/project/__init__.py

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+from project.food import Food
+
+
+class Fruit(Food):
+
+    def __init__(self, name, expiration_date):
+        self.name = str(name)
+        self.expiration_date = str(expiration_date)
+

OOP/3.Inheritance/Inheritance - Lab/01. Food/project/food.py

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+class Animal:
+
+    def eat(self):
+        return "eating..."
+

OOP/3.Inheritance/Inheritance - Lab/01. Food/project/fruit.py

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+from project.animal import Animal
+
+
+class Dog(Animal):
+
+    def bark(self):
+        return "barking..."
+

OOP/3.Inheritance/Inheritance - Lab/02. Single Inheritance/project.zip

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+from project.person import Person
+
+
+class Employee(Person):
+
+    def get_fired(self):
+        return "fired..."
+

OOP/3.Inheritance/Inheritance - Lab/02. Single Inheritance/project/__init__.py

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+class Person:
+
+    def sleep(self):
+        return "sleeping..."
+

OOP/3.Inheritance/Inheritance - Lab/02. Single Inheritance/project/animal.py

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+from project.person import Person
+from project.employee import Employee
+
+
+class Teacher(Employee, Person):
+
+    def teach(self):
+        return "teaching..."
+

OOP/3.Inheritance/Inheritance - Lab/02. Single Inheritance/project/dog.py

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+from project.vehicle import Vehicle
+
+
+class Car(Vehicle):
+
+    def drive(self):
+        return "driving..."
+

OOP/3.Inheritance/Inheritance - Lab/03. Multiple Inheritance/project.zip

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+from project.car import Car
+
+
+class SportsCar(Car):
+
+    def race(self):
+        return "racing..."
+

OOP/3.Inheritance/Inheritance - Lab/03. Multiple Inheritance/project/__init__.py

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+class Vehicle:
+
+    def move(self):
+        return "moving..."
+

OOP/3.Inheritance/Inheritance - Lab/03. Multiple Inheritance/project/employee.py

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+class Animal:
+
+    def eat(self):
+        return "eating..."
+

OOP/3.Inheritance/Inheritance - Lab/03. Multiple Inheritance/project/person.py

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+from project.animal import Animal
+
+
+class Cat(Animal):
+
+    def meow(self):
+        return "meowing..."
+

OOP/3.Inheritance/Inheritance - Lab/03. Multiple Inheritance/project/teacher.py

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+from project.animal import Animal
+
+
+class Dog(Animal):
+
+    def bark(self):
+        return "barking..."
+

OOP/3.Inheritance/Inheritance - Lab/04. Multilevel Inheritance/project.zip

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+class Stack:
+
+    def __init__(self):
+        self.data = []
+
+    def push(self, element):
+        self.data.append(element)
+
+    def pop(self):
+        return self.data.pop()
+
+    def top(self):
+        return self.data[-1]
+
+    def is_empty(self):
+        return False if self.data else True
+
+    def __str__(self):
+        return '[' + ', '.join(self.data[::-1]) + ']'
+