static void Main(string[] args)
{
int val = 12;
//var result = val switch
//{
// 1 => "Case 1",
// _ => "Invalid"
//};
Points points = new Points(0, 12);
Console.WriteLine(PositionShap(points));
Console.ReadKey();
Console.WriteLine("_________________________");
Po po = new Po();
po.X = 23;
po.Y = 45;
Console.WriteLine(po.DisplayPosition());
Console.ReadKey();
string firstName = "Tayyab";
string lastName = " hatti";
Console.WriteLine(GetName(firstName, lastName));