static void Main(string[] args)
{
isoceles isoceles1 = new isoceles();
isoceles1.height = 6;
isoceles1.basis = 3;
isoceles1.side = 10;
isoceles isoceles2 = new isoceles();
isoceles2.height = 5;
isoceles2.basis = 2;
isoceles2.side = 8;
isoceles isoceles3 = new isoceles();
isoceles3.height = 7;
isoceles3.basis = 4;
isoceles3.side = 11;
isoceles1.Grow(10);
Console.WriteLine(isoceles1.area());
Console.WriteLine(isoceles1.perimetro());
Console.WriteLine(isoceles2.compare(isoceles3));
Console.ReadKey();
}
public double compare(isoceles isoc)
{
return(this.area() - isoc.area());
}