static void Main(string[] args)
{
shape c = new circ(2);
Console.WriteLine("Circle= " + c.Area());
shape r = new rect(2, 3);
Console.WriteLine("Rectangle= " + r.Area());
shape s = new squr(2);
Console.WriteLine("Square= " + s.Area());
shape t = new trin(2, 3);
Console.WriteLine("Triangle= " + t.Area());
geoShape total = new geoShape(c, r, s, t);
Console.WriteLine("Total area= " + total.Area);
Console.WriteLine("Total area= " + (c.Area() + r.Area() + s.Area() + t.Area()));
Console.ReadLine();
}
static void Main(string[] args)
{
shape circ = new circ(2);
Console.WriteLine("Circle= " + circ.Area());
shape rect = new rect(2, 3);
Console.WriteLine("Rectangle= " + rect.Area());
shape squr = new squr(2);
Console.WriteLine("Square= " + squr.Area());
shape trin = new trin(2, 3);
Console.WriteLine("Triangle= " + trin.Area());
Console.ReadLine();
}