using System;

public class Program

{

    public static void Main()

    {

        Car car = new Car();

        car.Brand="Honda";

        car.Color="Blue";

        car.Speed=60;

        //Console.WriteLine($"建立一台汽車，廠牌：{car.Brand}，顏色：{car.Color}，目前速度：{car.Speed}。");

        //Console.ReadKey();

    }

}

public class Car

{

    public string Brand{get;set;}

    public string Color{get;set;}

    public int Speed{get;set;}

    public void Accelerate()

    {

    }

    public void Brake()

    {

    }

}