// Main Method
public static void Main()
{
//Instantiate some rectangles
Rectangle rect1 = new Rectangle(76, 100);
Console.WriteLine("Area of the retangle = {0}", rect1.Area());
Console.WriteLine("The longest side of the retangle = {0} and the shortest = {1}",
rect1.getTheLongestSide(), rect1.getTheShortestSide());
rect1.checkIfSquare();
Instantiate some pentagones
Pentagone pent1 = new Pentagone(334);
Console.WriteLine("Area of the pentagone = {0}", pent1.AreaNSides());
}