Having the values of a new node, set this new node as head of the linked.

push_head_linked_list.cpp

Node* push_in_head(Node *head, int new_value)
{
	Node *new_node = new Node(new_value);
	if(head == NULL)
		return new_node;
		
	else
	{
		new_node->next= head;
		return new_node; 
	}
}