jsanjuan jsanjuan2016

## A1F3.cs
services.AddTransient<IShape<Rectangle>, Rectangle>();
services.AddTransient<IShape<Circle>, Circle>();

## A1F2.cs
public class Rectangle : IShape<Rectangle>
{
    public Rectangle() { }
}

## IShape.cs
public interface IShape<T> where T : class {}
	services.AddTransient<IShape<Rectangle>, Rectangle>();
	services.AddTransient<IShape<Circle>, Circle>();
	public class Rectangle : IShape<Rectangle>
	{
	public Rectangle() { }
	}