摘要：
# coding:utf8 class Queue(): def __init__(self): self.items = [] def enqueue(self, item): self.items.insert(0, item) def dequeue(self): return self.it 阅读全文
摘要：
# coding:utf8#节点类 class Node(): def __init__(self, _item): self.item = _item self.next = None #链表类 class Link(): def __init__(self): self._head = None 阅读全文
摘要：
栈的实现 class Stack(): def __init__(self): self.items = [] def push(self, item): self.items.append(item) def pop(self): return self.items.pop() def peek( 阅读全文