c++的相关问题,请用简单的方法回答,请大家看看

设顺序表S中的数据元素递增有序。试编写程序,将数据x插入顺序表s,要求插入后保持该表的有序性
样例输入:8
25 28 36 78 96 102 980 1000
88
样例输出:25 28 36 78 88 96 102 980 1000
看看,用c++,不要用太复杂的代码,我看不懂,简单明了的最好,希望给个思路

运行结果:

img

代码:

#include <iostream>
using namespace std;

struct StNode 
{
    int data;
    struct StNode* next;
};

//创建节点
StNode* CreateNode(int d)
{
    StNode* node = new StNode;
    node->data = d;
    node->next = 0;
    return node;
}

//打印链表
void Display(StNode* head)
{
    //cout << "打印链表:" << endl;
    while(head)
    {
        cout << head->data << " ";
        head = head->next;
    }
    cout << endl;
}


int main()
{
    StNode* head,*p,*t;
    head = 0;
    p = head;
    t = head;
    int data;
    int n;
    cin >> n;
    for(int i=0;i<n;i++)
    {
        cin >> data;
        t = CreateNode(data);
        if(head ==0)
        {
            head = t;
            p = head;
        }
        else
        {
            p->next = t;
            p = t;
        }
    }
    
    //输入需要插入的数
    
    cin >> data;
    t = CreateNode(data);
    //判断是否比第一个元素小
    if(t->data < head->data)
    {
        t->next = head;
        head = t;
    }
    p = head->next;
    while(p->next)
    {
        if(p->next->data > data)
        {
            t->next = p->next;
            p->next = t;
            break;
        }else
            p = p->next;
    }
    //插入到最后
    if(p->next == 0)
    {
        p->next = t;
    }
    //输出
    p= head;
    while(p)
    {
        if(p==head)
            cout << p->data;
        else
            cout << " "<<p->data;
        p = p->next;
    }
    //释放空间
    while(head)
    {
        p = head->next;
        delete head;
        head = p;
    }
    head = 0;
    return 0;
}

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