static void Main(string[] args)
{
//Make a LinkedList and an iterator for the linkedlist
LinkedList LinkedList = new LinkedList();
ListIter iter = new ListIter(LinkedList);
//Add data with the iterator in the linkedlist
iter.InsertAfter("Test1");
iter.InsertAfter("Test2");
iter.InsertAfter("Tets3");
iter.InsertAfter("Test4");
//Test if the getCurrent method works
Console.WriteLine(iter.GetCurrent());
iter.InsertAfter("Test5");
iter.InsertBefore("Test6");
iter.InsertAfter("Test7");
//Test if the remove method works
iter.Remove();
//Print the list of the linkedlist
LinkedList.PrintList();
Console.WriteLine(LinkedList.getFirst());
Console.ReadLine();
}
static void Main()
{
LinkedList MyList = new LinkedList();
ListIter iter = new ListIter(MyList);
string choice, value;
try
{
iter.InsertAfter("David");
iter.InsertAfter("Mike");
iter.InsertAfter("Raymod");
iter.InsertAfter("Bernica");
iter.InsertAfter("Jennifer");
iter.InsertAfter("Donnie");
iter.InsertAfter("Michael");
iter.InsertAfter("Terril");
iter.InsertAfter("Mayo");
iter.InsertAfter("Clayton");
while (true)
{
Console.WriteLine("(n) Move to next node");
Console.WriteLine("(g) Get value in current node");
Console.WriteLine("(r) Reset iterator");
Console.WriteLine("(s) Show complete list");
Console.WriteLine("(a) Insert after");
Console.WriteLine("(b) Insert before");
Console.WriteLine("(c) Clear the screen");
Console.WriteLine("(x) Exit");
Console.WriteLine();
Console.Write("Enter your choice: ");
choice = Console.ReadLine();
choice = choice.ToLower();
char[] onechar = choice.ToCharArray();
switch (onechar[0])
{
case 'n':
if (!(MyList.IsEmpty()) && (!(iter.AtEnd())))
{
iter.NextLink();
}
else
{
Console.WriteLine("Can't move to next link.");
}
break;
case 'g':
if (!(MyList.IsEmpty()))
{
Console.WriteLine("Element: " + iter.GetCurrent().Element);
}
else
{
Console.WriteLine("List is empty.");
}
break;
case 'r':
iter.Reset();
break;
case 's':
if (!(MyList.IsEmpty()))
{
MyList.ShowList();
}
else
{
Console.WriteLine("List is Empty");
}
break;
case 'a':
Console.WriteLine();
Console.Write("Enter value to insert");
value = Console.ReadLine();
iter.InsertAfter(value);
break;
case 'b':
Console.WriteLine();
Console.Write("Enter value to insert");
value = Console.ReadLine();
iter.InsertBefore(value);
break;
case 'c':
//clear the screen
break;
case 'x':
//end of program
break;
}
}
}
catch (InsertBeforeHeaderException e)
{
Console.WriteLine(e.Message);
}
}