Addition of Node in Linked List

We will be discussing the various operations of Linked List we mentioned in our previous post.
The basic operations performed in a Linked List are

• Addition of a node.
• Deleting a node.
• Searching for a node.
• Display the Linked List.

Addition of a node to the list.

Here we will be adding a node to the beginning of the list and make the head point to the newly added node. Below is a code to add at the beginning of the list.

    
private void addNode(LinkedNode node) {
        if(head == null){
            head = node;
            return;
        }
        else{
            LinkedNode temp = head;
            while(temp.next != null){
                temp = temp.next;
            }
            temp.next = node;
        }
    }

We will discuss the other operations in coming tutorials.
Hope you like it. Please comment on doubts.
Happy Learning !!!

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