using System;

public class Program

{

    public static void Main()

    {

        Dog MyPuppy = new Dog("Spot", "Black", 68.4, true);

        Console.WriteLine(String.Format("Hi, my name is {0}, I'm a {1} dog, I weigh {2} pounds and I'm a {3}.", MyPuppy.Name, MyPuppy.Color, MyPuppy.Weight, (MyPuppy.IsMale)?"boy":"girl"));

    }

}

​

public class Dog{

    public string Name;

    public string Color;

    public double Weight;

    public bool IsMale;

    public Dog(string name, string color, double weight, bool isMale){

        this.Name = name;

        this.Color = color;

        this.Weight = weight;

        this.IsMale = isMale;

    }

​

}