static void Main()
{
string decorationLine = new string('-', Console.WindowWidth);
Console.Write(decorationLine);
Console.WriteLine("***Example for the 'Iterator' design pattern***");
Console.Write(decorationLine);
IAggregate<int> fibonacciNumbersToFifty = new Aggregate<int>();
fibonacciNumbersToFifty.AddItem(0);
fibonacciNumbersToFifty.AddItem(1);
fibonacciNumbersToFifty.AddItem(1);
fibonacciNumbersToFifty.AddItem(2);
fibonacciNumbersToFifty.AddItem(3);
fibonacciNumbersToFifty.AddItem(5);
fibonacciNumbersToFifty.AddItem(8);
fibonacciNumbersToFifty.AddItem(13);
fibonacciNumbersToFifty.AddItem(21);
fibonacciNumbersToFifty.AddItem(34);
Console.WriteLine("Fibonacci numbers to 50:");
foreach (int number in fibonacciNumbersToFifty.GetAll())
{
Console.WriteLine(number);
}
}