|
| 1 | +""" |
| 2 | +Ejercicio |
| 3 | +""" |
| 4 | + |
| 5 | +# Incorrecto |
| 6 | + |
| 7 | + |
| 8 | +class Bird: |
| 9 | + def fly(self): |
| 10 | + return "Flying" |
| 11 | + |
| 12 | + |
| 13 | +class Chicken(Bird): |
| 14 | + def fly(self): |
| 15 | + raise Exception("Los pollos no vuelan") |
| 16 | + |
| 17 | + |
| 18 | +# bird = Bird() |
| 19 | +# bird.fly() |
| 20 | +# chicken = Chicken() |
| 21 | +# chicken.fly() |
| 22 | + |
| 23 | +# Correcto |
| 24 | + |
| 25 | +class Bird: |
| 26 | + def move(self): |
| 27 | + return "Moving" |
| 28 | + |
| 29 | + |
| 30 | +class Chicken(Bird): |
| 31 | + def move(self): |
| 32 | + return "Walking" |
| 33 | + |
| 34 | + |
| 35 | +bird = Bird() |
| 36 | +print(bird.move()) |
| 37 | +chicken = Chicken() |
| 38 | +print(chicken.move()) |
| 39 | + |
| 40 | +bird = Chicken() |
| 41 | +print(bird.move()) |
| 42 | +chicken = Bird() |
| 43 | +print(chicken.move()) |
| 44 | + |
| 45 | +""" |
| 46 | +Extra |
| 47 | +""" |
| 48 | + |
| 49 | + |
| 50 | +class Vehicle: |
| 51 | + |
| 52 | + def __init__(self, speed=0): |
| 53 | + self.speed = speed |
| 54 | + |
| 55 | + def accelerate(self, increment): |
| 56 | + self.speed += increment |
| 57 | + print(f"Velocidad: {self.speed} Km/h") |
| 58 | + |
| 59 | + def brake(self, decrement): |
| 60 | + self.speed -= decrement |
| 61 | + if self.speed <= 0: |
| 62 | + self.speed = 0 |
| 63 | + print(f"Velocidad: {self.speed} Km/h") |
| 64 | + |
| 65 | + |
| 66 | +class Car(Vehicle): |
| 67 | + def accelerate(self, increment): |
| 68 | + print("El coche está acelerando") |
| 69 | + super().accelerate(increment) |
| 70 | + |
| 71 | + def brake(self, decrement): |
| 72 | + print("El coche está frenando") |
| 73 | + super().brake(decrement) |
| 74 | + |
| 75 | + |
| 76 | +class Bicycle(Vehicle): |
| 77 | + def accelerate(self, increment): |
| 78 | + print("La bicicleta está acelerando") |
| 79 | + super().accelerate(increment) |
| 80 | + |
| 81 | + def brake(self, decrement): |
| 82 | + print("La bicicleta está frenando") |
| 83 | + super().brake(decrement) |
| 84 | + |
| 85 | + |
| 86 | +class Motorcycle(Vehicle): |
| 87 | + def accelerate(self, increment): |
| 88 | + print("La moto está acelerando") |
| 89 | + super().accelerate(increment) |
| 90 | + |
| 91 | + def brake(self, decrement): |
| 92 | + print("La moto está frenando") |
| 93 | + super().brake(decrement) |
| 94 | + |
| 95 | + |
| 96 | +def test_vehicle(vehicle): |
| 97 | + vehicle.accelerate(2) |
| 98 | + vehicle.brake(1) |
| 99 | + |
| 100 | + |
| 101 | +car = Car() |
| 102 | +bicycle = Bicycle() |
| 103 | +motorcycle = Motorcycle() |
| 104 | + |
| 105 | +test_vehicle(car) |
| 106 | +test_vehicle(bicycle) |
| 107 | +test_vehicle(motorcycle) |
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