public static void checkListInsertAtMiddleSpeed(int quantity, int newQuantity)
{
int mid = quantity / 2;
LinkedList <Temp> testLL = createLinkedList(quantity);
Console.WriteLine("Procesing (with LinkedList). Please wait... \n");
stopWatchLL.Restart();
var curNode = testLL.First;
for (var k = 0; k < mid; k++)
{
curNode = curNode.Next;
}
for (int i = 0; i < newQuantity; i++)
{
var a = new Temp(i, i, i, i);
testLL.AddAfter(curNode, a);
}
stopWatchLL.Stop();
tsLL = stopWatchLL.Elapsed;
string elapsedTimeLL = String.Format("{0:00}.{1:000}",
tsLL.Seconds, tsLL.Milliseconds);
LinkedListUtils.printReportLL(elapsedTimeLL);
}
public static void checkListDeleteFirstSpeed(int quantity)
{
LinkedList <Temp> testLL = createLinkedList(quantity);
Console.WriteLine("Procesing (with LinkedList). Please wait... \n");
stopWatchLL.Restart();
testLL.RemoveFirst();
stopWatchLL.Stop();
tsLL = stopWatchLL.Elapsed;
string elapsedTimeLL = String.Format("{0:00}.{1:000}",
tsLL.Seconds, tsLL.Milliseconds);
LinkedListUtils.printReportLL(elapsedTimeLL);
}
public static void checkEmptyListAddSpeed(int quantity)
{
LinkedList <Temp> testLL = new LinkedList <Temp>();
Console.WriteLine("Procesing (with LinkedList). Please wait... \n");
stopWatchLL.Restart();
for (int i = 0; i < quantity; i++)
{
var a = new Temp(i, i, i, i);
testLL.AddLast(a);
}
stopWatchLL.Stop();
tsLL = stopWatchLL.Elapsed;
string elapsedTimeLL = String.Format("{0:00}.{1:000}",
tsLL.Seconds, tsLL.Milliseconds);
LinkedListUtils.printReportLL(elapsedTimeLL);
}
public static void listFindObjectSpeed(int quantity, int value)
{
LinkedList <Temp> testLL = createLinkedList(quantity);
Console.WriteLine("Procesing (with LinkedList). Please wait... \n");
stopWatchLL.Restart();
foreach (Temp t in testLL)
{
if (t.i1 == value)
{
var index = testLL.Find(t);
break;
}
}
stopWatchLL.Stop();
tsLL = stopWatchLL.Elapsed;
string elapsedTimeLL = String.Format("{0:00}.{1:000}",
tsLL.Seconds, tsLL.Milliseconds);
LinkedListUtils.printReportLL(elapsedTimeLL);
}
static void Main(string[] args)
{
int quantity;
int newQuantity;
int value;
bool loop = true;
while (loop)
{
Utils.printMenu();
string menuSelector = Console.ReadLine();
Console.Write("\n");
switch (menuSelector)
{
case "1":
quantity = Utils.setNewQuantity();
if (quantity != 0)
{
ArrayListUtils.checkEmptyListAddSpeed(quantity);
LinkedListUtils.checkEmptyListAddSpeed(quantity);
}
break;
case "2":
quantity = Utils.setQuantity();
newQuantity = Utils.setNewQuantity();
if (quantity != 0 && newQuantity != 0)
{
ArrayListUtils.checkListInsertAtMiddleSpeed(quantity, newQuantity);
LinkedListUtils.checkListInsertAtMiddleSpeed(quantity, newQuantity);
}
break;
case "3":
quantity = Utils.setQuantity();
newQuantity = Utils.setNewQuantity();
if (quantity != 0 && newQuantity != 0)
{
ArrayListUtils.checkListInsertAtBeginningSpeed(quantity, newQuantity);
LinkedListUtils.checkListInsertAtBeginningSpeed(quantity, newQuantity);
}
break;
case "4":
quantity = Utils.setQuantity();
value = Utils.setValue();
if (quantity != 0 && value != 0)
{
ArrayListUtils.listFindObjectSpeed(quantity, value);
LinkedListUtils.listFindObjectSpeed(quantity, value);
}
break;
case "5":
quantity = Utils.setQuantity();
if (quantity != 0)
{
ArrayListUtils.checkListDeleteLastSpeed(quantity);
LinkedListUtils.checkListDeleteLastSpeed(quantity);
}
break;
case "6":
quantity = Utils.setQuantity();
if (quantity != 0)
{
ArrayListUtils.checkListDeleteMidSpeed(quantity);
LinkedListUtils.checkListDeleteMidSpeed(quantity);
}
break;
case "7":
quantity = Utils.setQuantity();
if (quantity != 0)
{
ArrayListUtils.checkListDeleteFirstSpeed(quantity);
LinkedListUtils.checkListDeleteFirstSpeed(quantity);
}
break;
case "0":
loop = false;
break;
default:
Console.Write("Illegal input");
break;
}
}
}