Insert a node at the head of a linked list

  • + 1 comment
    SinglyLinkedListNode* insertNodeAtHead(SinglyLinkedListNode* llist, int data) {
    	SinglyLinkedListNode* p=new SinglyLinkedListNode(data);
        p->next=llist;
        llist=p;
        return llist;
    
    }