private void RemoveDupNode(List<Node> list)
{
Node head =list[0];
Node p,q,r;
while(p!=null)
{
q = p;
while(q.next!=null)
{
if(q.next.data == p.data)
{
r = q.next;
q.next = r.next;
list.remove(r);
}
else
q = q.next;
}
p = p.next;
}
}
原文：http://www.cnblogs.com/binglangwu/p/6842706.html