C#基础-035 设计三个类,轿车类,引擎类,轮胎类,轿车分别由一个引擎和四个轮胎构成,设计上述三个类

class Car
{
public string Name { get; set; }
public string Id { get; set; }
public float Price { get; set; }
public string Country { get; set; }
public Engine CarEngine { get; set; }
public Tyre[] TyreArr { get; set; }

public Car()
{

}

public Car(string name, string id, float price, string country, Engine carEngine, Tyre[] tyreArr)
{
Name = name;
Id = id;
Price = price;
Country = country;
CarEngine = carEngine;
this.TyreArr = tyreArr;
}

public void Start()
{
CarEngine.Start();
for (int i = 0; i < TyreArr.Length; i++)
{
TyreArr[i].Start(i);
}
}

public void Run()
{
CarEngine.Run();
for (int i = 0; i < TyreArr.Length; i++)
{
TyreArr[i].Run(i);
}
}

public void Stop()
{
CarEngine.Stop();
for (int i = 0; i < TyreArr.Length; i++)
{
TyreArr[i].Stop(i);
}
}
}

class Engine
{
public string Name { get; set; }
public string Id { get; set; }
public float Price { get; set; }
public string Country { get; set; }

public Engine()
{

}

public Engine(string name, string id, float price, string country)
{
Name = name;
Id = id;
Price = price;
Country = country;
}

public void Start()
{
Console.WriteLine("引擎启动了");
}

public void Run()
{
Console.WriteLine("引擎运转中");
}

public void Stop()
{
Console.WriteLine("引擎停止工作了");
}
}

class Tyre
{
public string Name { get; set; }
public string Id { get; set; }
public float Price { get; set; }
public string Country { get; set; }

public Tyre()
{

}

public Tyre(string name, string id, float price, string country)
{
Name = name;
Id = id;
Price = price;
Country = country;
}

public void Start(int index)
{
Console.WriteLine("轮胎{0}开始滚动", index);
}

public void Run(int index)
{
Console.WriteLine("轮胎{0}快乐的滚动着", index);
}

public void Stop(int index)
{
Console.WriteLine("轮胎{0}开始罢工了", index);
}
}

static void Task05()
{
Engine engine = new Engine("长虹1号","001",52000,"China");
Tyre[] tyres = new Tyre[4];
for (int i = 0; i < tyres.Length; i++)
{
tyres[i] = new Tyre("米其林","06562",500,"德国");
}
Car car = new Car("红旗","007",1900000f,"China",engine,tyres);
car.Start();
car.Run();
car.Stop();
}