static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
rectangle rectangle1 = new rectangle();
rectangle1.basis = 3;
rectangle1.height = 7;
Console.WriteLine(rectangle1.area());
Console.WriteLine(rectangle1.perimeter());
//rectangle1.grow(3); //suma 3 a basis y height
Console.WriteLine(rectangle1.area());
Console.WriteLine(rectangle1.perimeter());
rectangle rectangle2 = new rectangle();
rectangle2.basis = 1.5;
rectangle2.height = 4;
//diferencia entre area rectangle1 y rectangle1
Console.WriteLine(rectangle1.compare(rectangle2));
rectangle rectangle3 = new rectangle();
rectangle3.basis = 8;
rectangle3.height = 12;
//obs
Console.ReadKey();
}
public double compare(rectangle rect)
{
return(this.area() - rect.area());
}