using System;

​

public class Shape

{

    public string name;

    public string color;

    public int length = 5;

}

​

public class program

{

    public static void Main()

    {

        Shape s1 = new Shape();

        Shape s2 = new Shape();

        s1.name = "Circle";

        s1.color = "red";

        s2.name = "Tri";

        s2.color = "green";

        Console.WriteLine("S1 name = {0}",s1.name);

        Console.WriteLine("S1 color = {0}",s1.color);

        Console.WriteLine("S1 length = {0}",s1.length);

        Console.WriteLine("S2 name = {0}",s2.name);

        Console.WriteLine("S2 color = {0}",s2.color);

        Console.WriteLine("S2 length = {0}",s2.length);

    }

}