static void Main()
{
LinkedList myList = new LinkedList();
int[] numarr = { 1, 1, 3, 5 };
foreach (int a in numarr)
{
myList.AddEnd(a);
}
myList.PrintAll();
int entry = int.Parse(Console.ReadLine());
myList.FindByValue(entry);
Console.ReadKey();
}
