//cf < https://www.infoq.com/articles/records-c9-tugce-ozdeger/ >

​

using System;

​

public record Pet(string Name, int Age)

{

    public string Color{ get; init; }

}

​

public class Program

{

    public static void Main()

    {

        var dog = new Pet("Cookie", 7);

        var dog1 = new Pet("Cookie", 7){Color = "Brown"};

        var pet1 = new Pet("Cookie", 7);

        var pet2 = new Pet("Cookie", 7);

​

        var areEqual = pet1.Equals(pet2);

        Console.WriteLine(areEqual);

    }

}