public void Delete(T data)
{
CList <T> temp = head;
if (head.data.Equals(data))
{
if (head.next.data.Equals(data))
{
head = null;
}
else
{
while (temp.next != head)
{
temp = temp.next;
}
head = head.next;
temp.next = head;
}
return;
}
while (temp.next != head)
{
if (temp.next.data.Equals(data))
{
temp.next = temp.next.next;
}
temp = temp.next;
}
}
public void InsertAt(T data, int pos)
{
if (pos == 1)
{
Prepend(data);
}
else
{
CList <T> newNode = new CList <T>(data);
CList <T> temp = head;
int k = 1;
while (temp.next != head)
{
if (k == pos - 1)
{
newNode.next = temp.next;
temp.next = newNode;
return;
}
temp = temp.next;
k += 1;
}
if (temp.next == head && k == pos - 1)
{
newNode.next = temp.next;
temp.next = newNode;
return;
}
Console.WriteLine("Position invalid");
}
}
public void PrintList()
{
if (head == null)
{
Console.WriteLine("List Is Empty");
return;
}
CList <T> node = head;
do
{
Console.Write(node.data + " ");
node = node.next;
} while (node != head);
Console.WriteLine();
}
public void NodeCount()
{
if (head == null)
{
Console.WriteLine("List Is Empty");
return;
}
CList <T> node = head;
int count = 0;
do
{
node = node.next;
count += 1;
} while (node != head);
Console.WriteLine($"Circular list Length is {count}");
}
public void Append(T data)
{
if (head == null)//Insert First Time
{
Prepend(data);
}
else
{
CList <T> temp = head;
while (temp.next != head)
{
temp = temp.next;
}
CList <T> newNode = new CList <T>(data);
temp.next = newNode;
newNode.next = head;
}
}
public void Prepend(T data)
{
CList <T> cNode = new CList <T>(data);
cNode.next = cNode;
if (head == null)//Insert First Time
{
head = cNode;
}
else
{
CList <T> temp = head;
while (temp.next != head)
{
temp = temp.next;
}
cNode.next = head;
temp.next = cNode;
head = cNode;
}
}
public void NodeSearch(T data)
{
if (head == null)
{
Console.WriteLine("List Is Empty");
return;
}
CList <T> node = head;
int count = 0;
do
{
if (node.data.Equals(data))
{
Console.WriteLine($"{data} found at index {count + 1}");
return;
}
node = node.next;
count += 1;
} while (node != head);
Console.WriteLine($"data not found");
}
public CircularLinkedList()
{
head = null;
}
public CList(T data)
{
this.data = data;
this.next = null;
}
