• 队列链表实现以及有序表的合并


    #include<iostream>
    #include<algorithm>
    using namespace std;
    typedef struct Node{
        int data;
        Node *next;
    }LNode, *LinkList;
    void Creat(LinkList &L){
        L = new Node;
        L->next = NULL;
        cout << "你已经成功创建了一个队列" << endl;
    }
    void Insert(LinkList &L, int n){
        cout << "请输入" << n << "个需要插入的元素" << endl;
        LNode *p, *cur;
        cur = L;
        for(int i = 0; i < n; i++){
            p = new LNode;
            cin >> p->data;
            p->next = NULL;
            cur->next = p;
            cur = p;
        }
        cout << "创建结束" << endl;
    }
    void Pop(LinkList &L){
        if(L->next == NULL){
            cout << "弹出错误" << endl;
            return;
        }
        LNode *p, *q;
        p = L->next;
        q = p->next;
        L->next = q;
        cout << "队顶元素是 " <<  p->data << endl;
        delete p;
    }
    int main(){
        LinkList L;
        Creat(L);
        cout << "输入插入长度" << endl;
        int n;
        cin >> n;
        Insert(L, n);
        while(L->next){
            Pop(L);
        } 
        return 0;
    }
    #include<iostream>
    using namespace std;
    
    typedef struct LNode                                        //定义单链表
    {
        int data;
        struct LNode *next;
    }LNode,*LinkList;
    
    void InitList_L(LNode* &L)                                //创建单链表
    {
        L=new LNode;
        L->next=NULL;
    }
    
    void input(LinkList &L,int n)                                //依次往单链表L里输入数据
    {
        int i;
        LinkList p,r;
        r=L;
        cout<<"请输入该表的元素(按非递减的顺序):";
        for(i=0;i<n;i++)
        {
            p=new LNode;
            cin>>p->data;
            p->next=NULL;
            r->next=p;
            r=p;
        }
    }
    
    void output(LinkList L)                                        //依次输出单链表里的每个元素
    {
        int i=0;
        LNode *p;
        p=L->next;
        while(p)
        {
            if(i)
                cout<<",";
            cout<<p->data;
            p=p->next;
            i=1;
        }
    }
    
    void MergeList_L(LinkList &LA,LinkList &LB,LinkList &LC)        //算法2.16 链式有序表的合并
    {
        //已知单链表LA和LB的元素按值非递减排列
        //归并LA和LB得到新的单链表LC,LC的元素也按值非递减排列
      
        //以下填空缺部分
        LNode *p, *q, *cur, *temp;
        p = LA->next;
        q = LB->next;
        cur = LC;
        while(p && q){
            if(p->data <= q->data){
                temp = new LNode;
                temp->data = p->data;
                temp->next = NULL;
                cur->next = temp;
                cur = temp;
                p = p->next;
            }
            else{
                temp = new LNode;
                temp->data = q->data;
                temp->next = NULL;
                cur->next = temp;
                cur = temp;
                q = q->next;
            }
        }
        if(p){
            cur->next = p;
        }
        if(q){
            cur->next = q;
        }
    }    //MergeList_L()
    
    int main()
    {
        LinkList La,Lb,Lc;
        int num_a,num_b;
        
        cout<<"请输入非递减单链表a的个数n:";    
        cin>>num_a;    
        InitList_L(La);                                                    //La表的创建
        input(La,num_a);                                                //依次往单链表La里输入数据
        
        cout<<"请输入非递减单链表b的个数n:";    
        cin>>num_b;
        InitList_L(Lb);                                                    //Lb表的创建    
        input(Lb,num_b);                                                //依次往单链表La里输入数据
        
        InitList_L(Lc);
        MergeList_L(La,Lb,Lc);                                            //将单链表La和Lb进行合并
        
        
        cout<<"非递减单链表a,b合并后的非递减单链表c为:
    ";            //输出合并后的单链表Lc
        output(Lc);
        cout<<endl;
        return 0;
    }
  • 相关阅读:
    Linux 文件系统层次结构 笔记 day 02
    新买服务器 设置ssh秘钥登录
    FastSocket客户端/服务端通讯示例 客户端被动接收
    FastSocket学习笔记~制定自已的传输协议~续~制定基于FastSocket的协议
    Oracle 查看表空间使用率
    Oracle查看用户占用的表空间大小
    failed to flush export bulk [default_local]
    Elasticsearch7.x配置文件
    master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster
    4.4 rust Smart Pointers Box and Deref 及 空针指
  • 原文地址:https://www.cnblogs.com/handsomecui/p/5388176.html
Copyright © 2020-2023  润新知