def get_balance(self): return self.__balance
def area(self): return 3.14 * self.radius ** 2
rectangle = Rectangle(4, 5) circle = Circle(3)
class PayPalPaymentGateway(PaymentGateway): def process_payment(self, amount): print(f"Processing payment of ${amount} using PayPal.")
print(rectangle.area()) # Output: 20 print(circle.area()) # Output: 28.26
class Shape: def area(self): pass
class Circle(Shape): def __init__(self, radius): self.radius = radius
class PaymentGateway(ABC): @abstractmethod def process_payment(self, amount): pass
In Python 3, a class is a template that defines the properties and behavior of an object. A class is essentially a blueprint or a design pattern that defines the characteristics of an object. An object, on the other hand, is an instance of a class, which has its own set of attributes (data) and methods (functions).
class Rectangle(Shape): def __init__(self, width, height): self.width = width self.height = height
Part 4 Oop High Quality [portable] | Python 3 Deep Dive
def get_balance(self): return self.__balance
def area(self): return 3.14 * self.radius ** 2
rectangle = Rectangle(4, 5) circle = Circle(3) python 3 deep dive part 4 oop high quality
class PayPalPaymentGateway(PaymentGateway): def process_payment(self, amount): print(f"Processing payment of ${amount} using PayPal.")
print(rectangle.area()) # Output: 20 print(circle.area()) # Output: 28.26 def get_balance(self): return self
class Shape: def area(self): pass
class Circle(Shape): def __init__(self, radius): self.radius = radius class Rectangle(Shape): def __init__(self
class PaymentGateway(ABC): @abstractmethod def process_payment(self, amount): pass
In Python 3, a class is a template that defines the properties and behavior of an object. A class is essentially a blueprint or a design pattern that defines the characteristics of an object. An object, on the other hand, is an instance of a class, which has its own set of attributes (data) and methods (functions).
class Rectangle(Shape): def __init__(self, width, height): self.width = width self.height = height