C# | Removing the specified node from the LinkedList<T>

Remove(LinkedListNode<T>) method is used to remove the specified node from the LinkedList<T>. Syntax:

public void Remove (System.Collections.Generic.LinkedListNode<T> node);

Here, node is the LinkedListNode<T> to remove from the LinkedList<T>. Exceptions:

• ArgumentNullException : If the node is null.
• InvalidOperationException : If the node is not in the current LinkedList<T>.

Below given are some examples to understand the implementation in a better way: Example 1: Output:

Total nodes in myList are : 4
2
4
6
8
Total nodes in myList are : 3
4
6
8

Example 2:

Output:

Total nodes in myList are : 5
A
B
C
D
E
Total nodes in myList are : 4
A
B
C
E

Note: This method is an O(1) operation. Reference: https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.linkedlist-1.remove?view=netframework-4.7.2#System_Collections_Generic_LinkedList_1_Remove_System_Collections_Generic_LinkedListNode__0__