using System;

public class Program

{

    public static void Main()

    {

      car a= new car("bmw","white",2010,140000);

      car b= new car("mazda","red",2017,120000);

        b.setcolor("blue");

        Console.WriteLine(b.getcolor());

​

    }

}

public class car

{

  string model;

  string color;

  int year;

  double price;

    public car(string model,string color

    ,int year,double price)

    {

        this.model=model;

        this.year=year;

        this.color=color;

        this.price=price;

    }

    public void setmodel(string model)

    {this.model=model;}

    public void setcolor(string color)

    {this.color=color;}

    public void setyear(int year)

    {this.year=year;}

    public void setprice(double price)

    {this.price=price;}

    public string getmodel()

    {return this.model;}

    public string getcolor()

    {return this.color;}

    public int getyear()

    {return this.year;}

    public double getprice()

    {return this.price;}

​

}