static void Main(string[] args)
{
Console.WriteLine("Square is= {0}", MyClass.Sqr(10));
Console.WriteLine("Cube is= {0}", MyClass.Cube(5));
Console.WriteLine("Floor val is= {0}", MyClass.Floor(15.75));
Console.WriteLine("Ceil val is= {0}", MyClass.Ciel(10.89));
Console.WriteLine("Absolute val is= {0}", MyClass.Absolute(-100));
Console.ReadLine();
}
