如何输出我的属性 [英] How to output my properties

问题描述

你好，我有这个代码，我想使用我的Introduce方法，但首先我不能WriteLine多个属性，因为'$'是c＃6，我不知道如何替换它。第二，当我WriteLine一个属性时，我得到0作为输出。

Hello,I have this code and I would like to use my Introduce method,but first I can't WriteLine more than one property as '$' is for c# 6 and I don't know how to substitute it. Second when I WriteLine a single Property I get 0 as output.

class Program
 {
    static void Main(string[] args)
    {

        Car car = new Car(999, "g", BrandType.Lada);
        car.Introduce();
    }
}
public class Car
{
    public string Model { get; set; }
    public BrandType Brand { get; set; }
    public decimal Price { get; set; }

    public Car(decimal Price, string Model, BrandType brand)
    {
    }

    public void Introduce()
    {
        Console.WriteLine($"{this.Brand}-{this.Price}-{this.Model}");
    }

}

我尝试过：



我尝试添加套接字

Console.WriteLine（{0}，this.Brand）;

但它没有做任何事情并且再次输出0。

What I have tried:

I tried adding sockets
Console.WriteLine("{0}",this.Brand);
but it does nothing and outputs 0 again.

推荐答案

'是针对c＃6而我不知道如何替换它。第二，当我WriteLine一个属性时，我得到0作为输出。

' is for c# 6 and I don't know how to substitute it. Second when I WriteLine a single Property I get 0 as output.

class Program
 {
    static void Main(string[] args)
    {

        Car car = new Car(999, "g", BrandType.Lada);
        car.Introduce();
    }
}
public class Car
{
    public string Model { get; set; }
    public BrandType Brand { get; set; }
    public decimal Price { get; set; }

    public Car(decimal Price, string Model, BrandType brand)
    {
    }

    public void Introduce()
    {
        Console.WriteLine(

{this.Brand} - {this.Price} - {this.Model}）;
}

}

"{this.Brand}-{this.Price}-{this.Model}"); } }

我尝试过：



我尝试添加套接字

Console.WriteLine（{0}，this.Brand）;

但它什么也没做，再次输出0。

What I have tried:

I tried adding sockets
Console.WriteLine("{0}",this.Brand);
but it does nothing and outputs 0 again.

你的构造函数中缺少这个

You are missing this in your constructor

public Car(decimal Price, string Model, BrandType brand)
		{
			this.Price = Price;
			this.Model = Model;
			this.Brand = brand;

		}

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