static void Main(string[] args)
{
var myReallyHugeText = "Really really huge text.";
var lazyBookParser = new LazyBookParserProxy(myReallyHugeText);
//Then expensive parsing process doesn't executed until i try to get number pages
//Expensive process executed now.
lazyBookParser.GetNumberPages();
}
static void Main(string[] args)
{
IBookParser bookParser = new LazyBookParserProxy();
Console.WriteLine(bookParser.PageCount);
}
