whateven

yoloer.cs

public static void Main()
{
    var dog = new Dog(100.0, 200.0);
    double weight = (GetWeight) dog;
}

public class Dog
{
    double weight;
    double height;

    public Dog( double weight, double height )
    {
        this.weight = weight;
        this.height = height;
    }

    public static implicit operator GetWeight(Dog d)
    {
        return new GetWeight(d.weight);
    }
}

public class GetWeight
{
    double weight;

    public GetWeight( double weight )
    {
        this.weight = weight;
    }

    public static implicit operator double( GetWeight g )
    {
        return g.weight;
    }
}