static void Main(string[] args)
{
//Circle krug = new Circle(3);
//double fside = 3;
//double sside = 4;
//double tside = 5;
//if (Triangle.IsValidTriangle(fside, sside, tside))
//{
// Triangle triangle = new Triangle(fside, sside, tside);
// Console.WriteLine(triangle.GetArea());
//}
//else
//{
// Console.WriteLine("That is not valid");
//}
//double side = -2;
//if (Square.IsValid(side))
//{
// Square square = new Square(side);
// Console.WriteLine(square.GetArea());
//}
//else
//{
// Console.WriteLine("That is not valid");
//}
ShapeCollection shapes = new ShapeCollection();
shapes.AddShape(new Circle(10));
shapes.AddShape(new Triangle(3, 4, 5));
shapes.AddShape(new Triangle(3, 10, 12));
shapes.AddShape(new Square(10));
Console.WriteLine($"There are {shapes.Count()} shapes");
Console.WriteLine($"Total area is {shapes.TotalArea()} ");
Console.WriteLine($"Total perimeter is {shapes.TotalPerimeter()} ");
Console.WriteLine($"Average area is {shapes.GetAverageArea()} ");
Console.WriteLine($"Average area is {Helper.GetAverageArea(shapes)} ");
Console.WriteLine(Helper.IsEven(2));
Console.WriteLine(Helper.IsEven(3));
Console.WriteLine(2.IsEven());
Console.WriteLine(3.IsEven());
var x = 10;
Console.WriteLine(Helper.AddOne(Helper.Double(Helper.Square(x))));
Console.WriteLine(x.Square().Double().AddOne());
Triangle t = new Triangle(3, 7, 9);
// these two are completely the same
Console.WriteLine(IShapeHelper.GetRatio(t));
Console.WriteLine(t.GetRatio());
// these two are completely the same
Console.WriteLine(IShapeHelper.GetMultipliedArea(t, 3));
Console.WriteLine(t.GetMultipliedArea(3));
}
