2、链表（python实现）

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# -*- coding:utf-8 -*-
#@Time : 2020/5/2 0:01
#@Author: Aluosen
#@File : Linklist.py
#节点Node
class Node:
    def __init__(self,initdata):
        self.data = initdata
        self.next = None
    def getData(self):
        return self.data
    def getNext(self):
        return self.next
    def setData(self,newdata):
        self.data = newdata
    def setNext(self,newnext):
        self.next = newnext

class UnorderedList:
    def __init__(self):
        self.head = None
    def add(self,item):
        temp = Node(item)
        temp.setNext(self.head)
        self.head = temp
    def size(self):
        current = self.head
        count = 0
        while current != None:
            count = count + 1
            current = current.getNext()
        return count
    def search(self,item):
        current = self.head
        found = False
        while current != None and not found:
            if current.getData() == item:
                found = True
            else:
                current = current.getNext()
        return found
    def remove(self):
        current = self.head
        previous = None
        found = False
        while not found:
            if current.getData() == item:
                found = True
            else:
                previous,current = current,current.getNext()
        if previous == None:
            self.head = current.getNext()
        else:
            previous.getNext(current.getNext())

class OrderLise:
    def __init__(self):
        self.head = None
    def search(self,item):
        current = self.head
        found = False
        stop = False
        while current != None and not found and not stop:
            if current.getData() == item:
                found = True
            else:
                current = current.getNext()
        return found
    def add(self,item):
        current = self.head
        previous = None
        stop = False
        while current != None and not stop:
            if current.getData() > item:
                stop = True
            else:
                previous = current
                current = current.getNext()
            temp = Node(item)
            if previous == None:
                temp.setNext(self.head)
                self.head = temp
            else:
                temp.setNext(current)
                previous.setNext(temp)

2、链表（python实现）

标签：coding   top   elf   rev   http   arch   search   else   uos   

原文地址：https://www.cnblogs.com/Aluosen/p/12817365.html