Step by Step solution about How to resolve the algorithm Singly-linked list/Element insertion step by step in the C# programming language

This code snippet implements a method to insert a node after another node in a linked list. The method takes two parameters: the previous node and the value of the new node to be inserted. The method first creates a new node with the given value and then sets the next pointer of the previous node to the new node. The next pointer of the new node is then set to the next pointer of the previous node. This effectively inserts the new node after the previous node in the linked list.

The code in the Main method creates a linked list with two nodes, A and B, with values 5 and 7, respectively. The code then calls the InsertAfter method to insert a new node, C, with value 15, between nodes A and B.

static void InsertAfter<T>(LinkedListNode<T> prev, T value)
{
    prev.Next = new Link() { Value = value, Next = prev.Next };
}


static void Main()
{
    //Create A(5)->B(7)
    var A = new LinkedListNode<int>() { Value = 5 };
    InsertAfter(A, 7);
    //Insert C between A and B
    InsertAfter(A, 15);
}