CList insert at the end

InsertAtEnd.go

func InsertAtEnd(head **Node, x int) {
	// Create a new node & make it point to itself.
	tmp := &Node{Data: x}
	tmp.Next = tmp

	fmt.Println("\nInserting", tmp, "at the end")
	if *head == nil {
		*head = tmp
	} else {
		p := *head
		// Find the last node
		for ; p.Next != *head; p = p.Next {
		}
		p.Next = tmp
		// Make the new node point to head
		tmp.Next = *head
	}
}