关于#链表#的问题，请各位专家解答！(语言-c语言)


#include <stdio.h>
#include <stdlib.h>

typedef struct node 
{
    int date;
    struct node *next;
}Node;

int main()
{
    //creat_linklist
    Node *head = NULL, *current, *previous;
    int n;
    scanf("%d", &n);
    while (n--)
    {
        current = (Node *)malloc(sizeof(Node *));
        scanf("%d", &current->date);
        current->next = NULL;
        if (head==NULL)
            head = current;
        else
            previous->next = current;
        previous = current;
    }

    Node *temp;
    Node *read;
    temp = (Node *)malloc(sizeof(Node *));
    scanf("%d", &temp->date);  //insert_date
    read = head;
    while ((read->next->date)>=(temp->date))
        read = read->next;
    temp->next = read->next;
    read->next = temp;

    read = head;
    while (read!=NULL)
    {
        printf("%d ", read->date);
        read = read->next;
    }
}