public static void LazyApplication_with_Even_Odd() { Stopwatch sw = new Stopwatch(); sw.Start(); //IEnumerable<int> infinite = new List<long>(ListGenerator.GetInfiniteRandomNumbers()); //Load All qhen appplication Starts IList <int> evens = new List <int>(ListGenerator.EvenNumbers()); IList <int> primes = new List <int>(ListGenerator.PrimeNumbers()); IList <BigInteger> fibsBigInteger = new List <BigInteger>(ListGenerator.FibonacciNumbers(1000)); IList <int> fibsInteger = new List <int>(ListGenerator.FibonacciNumbersInteger(1000)); ////Load All qhen appplication Starts //IList<int> evens = new LazyList<int>(ListGenerator.EvenNumbers()); //IList<int> primes = new LazyList<int>(ListGenerator.PrimeNumbers()); //IList<BigInteger> fibsBigInteger = new LazyList<BigInteger>(ListGenerator.FibonacciNumbers(1000)); //IList<int> fibsInteger = new LazyList<int>(ListGenerator.FibonacciNumbersInteger(1000)); sw.Stop(); Console.WriteLine("List created: {0} ", sw.Elapsed); //int origWidth = Console.WindowWidth; //int origHeight = Console.WindowHeight; int maxWidth = Console.LargestWindowWidth; int maxHeight = Console.LargestWindowHeight; if (Console.WindowHeight != 300 || Console.WindowWidth != 500) { Console.SetWindowSize(maxWidth, maxHeight); } while (true) { Console.WriteLine("Press (P) to print Primes Numbers"); Console.WriteLine("Press (E) to print Even Numbers"); Console.WriteLine("Press (F) to print Fibonacci BigInteger Number"); Console.WriteLine("Press (I) to print Fibonacci Integer Number"); Console.WriteLine("Press (W) to print a set of Prime Fib Numbers"); ConsoleKeyInfo result = Console.ReadKey(); if (result.KeyChar == 'E') { Console.WriteLine(string.Format("Primes Numbers", evens)); break; } else if (result.KeyChar == 'P') { Console.WriteLine(string.Format("Primes Numbers", primes)); break; } else if (result.KeyChar == 'F') { Console.WriteLine(string.Format("Fibonacci Numbers", fibsBigInteger.Count)); foreach (BigInteger x in fibsBigInteger) { Console.WriteLine(x); } break; } else if (result.KeyChar == 'I') { Console.WriteLine(string.Format("Fibonacci Numbers", fibsBigInteger.ToList())); break; } } System.Environment.Exit(1); }