NumberToLinkList

public LinkNode CreateLinkNode(int number) {
    LinkNode dummyHead = new LinkNode (0);
    LinkNode currentHead = dummyHead;
    
	while (number > 0) {
	    currentHead.next = new LinkNode(number % 10);
	    currentHead = currentHead.next;
	    
	    number = number / 10;
	}
	
	return dummyHead.next;
}