擅长:python、mysql、java
<p>试试这个。</p>
<pre><code>class Node:
def __init__(self,val,nxt):
self.val = val
self.nxt = nxt
def reverce(node):
if not node.nxt:
print node.val
return
reverce(node.nxt)
print node.val
n0 = Node(4,None)
n1 = Node(3,n0)
n2 = Node(2,n1)
n3 = Node(1,n2)
reverce(n3)
</code></pre>