private static void LiskovSubstitution()
{
var rectangle = new Rectangle(2, 4);
Console.WriteLine($"{rectangle} has area {rectangle.Area}");
// Will not set width properly, as it is using the Rectangle Width setter
Rectangle badSquare = new BadSquare();
badSquare.Height = 4;
Console.WriteLine($"{badSquare} has area {badSquare.Area}");
// Functionality of Square should be preserved even if it is instantiated as a rectangle
Rectangle goodSquare = new Square();
goodSquare.Height = 4;
Console.WriteLine($"{goodSquare} has area {goodSquare.Area}");
}
public static double CalculateArea(BadSquare square)
{
return(square.Width * square.Height);
}
