输入一个连表的头结点,从尾到头反过来打印出每个结点的值。
C#语言实现:
public static void PrintRev(LinkedList<int> lList)
{
Stack<int> stack = new Stack<int>();
foreach (int item in lList)
{
stack.Push(item);
}
while (stack.Count > 0)
{
Console.WriteLine(stack.Pop());
}
} Java语言实现:
private static void printRev(LinkedList<Integer> lLink) {
Stack<Integer> stack = new Stack<Integer>();
Iterator<Integer> it = lLink.iterator();
while(it.hasNext()){
stack.push(it.next());
}
while (!stack.isEmpty()) {
System.out.println(stack.pop());
}
} Python语言实现:
class Node(object): """ 单链表节点 """ def __init__(self, data=None, next=None): self.data = data self.next = next class LinkedList(object): def __init__(self, node=None): self.node = node def print_link_rev(self): """ 逆序打印链表 :return: """ lst = [] node = self.node while node: lst.append(node.data) node = node.next for data in sorted(lst, reverse=True): print(data)
本文出自 “许大树” 博客,请务必保留此出处http://abelxu.blog.51cto.com/9909959/1966050
原文:http://abelxu.blog.51cto.com/9909959/1966050