摘要：
class Node: def __init__(self, elem, next_=None): self.elem = elem self.next = next_ def list2link(List): head = Node(List[0])#创建一个头节点并将list第一个值赋值给头结点 阅读全文
摘要：
class node: def __init__(self,data=None): self.data = data self.next = Noneclass link: def __init__(self): self.head = None def append(self,node): if 阅读全文