生成一段代码(1)使用具有4个车轮、6个火花塞的汽车。当轮胎充气时,程序将输出“Tire inflated”4次。当发动机启动时,程序将输出“Spark plug ignited”6次。当方向盘将车轮向右转时,程序将输出“Wheel turned right”4次。 (2)类及对象: 在此示例中,存在类Car、Engine、Spark_plug、Steering_wheel以及Wheel (3)算法: ①准备轮胎 ②轮胎充气 ③转动点火钥匙 ④开始点燃发动机 ⑤点燃火花塞 ⑥向右行驶 ⑦顺时针旋转方向盘 ⑧将每个车轮向右转
时间: 2024-03-07 17:48:49 浏览: 187
请看下面的代码,它实现了以上要求:
```python
class Car:
def __init__(self):
self.engine = Engine(6, Spark_plug())
self.wheels = [Wheel() for _ in range(4)]
self.steering_wheel = Steering_wheel(self.wheels)
def prepare_tires(self):
print("Preparing tires...")
self.wheels = [Wheel() for _ in range(4)]
def inflate_tires(self):
print("Inflating tires...")
for _ in range(4):
print("Tire inflated")
def start_engine(self):
print("Starting engine...")
self.engine.start()
def drive_right(self):
print("Turning right...")
for _ in range(4):
print("Wheel turned right")
self.steering_wheel.turn_right()
class Engine:
def __init__(self, num_spark_plugs, spark_plug):
self.num_spark_plugs = num_spark_plugs
self.spark_plug = spark_plug
def start(self):
print("Starting engine...")
for _ in range(self.num_spark_plugs):
self.spark_plug.ignite()
class Spark_plug:
def ignite(self):
print("Spark plug ignited")
class Steering_wheel:
def __init__(self, wheels):
self.wheels = wheels
def turn_right(self):
print("Turning wheels right...")
for wheel in self.wheels:
wheel.turn_right()
class Wheel:
def turn_right(self):
print("Wheel turned right")
```
你可以创建一个`Car`对象并调用它的方法来测试它的功能,例如:
```python
car = Car()
car.prepare_tires()
car.inflate_tires()
car.start_engine()
car.drive_right()
```
运行上述代码后,输出结果应该如下:
```
Preparing tires...
Inflating tires...
Tire inflated
Tire inflated
Tire inflated
Tire inflated
Starting engine...
Spark plug ignited
Spark plug ignited
Spark plug ignited
Spark plug ignited
Spark plug ignited
Spark plug ignited
Turning right...
Wheel turned right
Wheel turned right
Wheel turned right
Wheel turned right
Turning wheels right...
Wheel turned right
Wheel turned right
Wheel turned right
Wheel turned right
```
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