单链表做线性表的存储

以带头结点的单链表做线性表的存储表示,编写算法删除表中的偶数序号结点,使(a1,a2,a3,a4,a5...)变成(a1,a3,a5...)

 #include<stdio.h>
#include<malloc.h>

typedef struct LNode {
    int data;
    struct LNode *next;
}*LinkList;

LinkList Creat_List(int n) {
    LinkList head,p,q;
    head = p = (LinkList)malloc(sizeof(LNode));
    for(int i = 1; i <= n; i++) {
        q = (LinkList)malloc(sizeof(LNode));
        q->data = i;
        p->next = q;
        p = q;
    }
    p->next = NULL;
    return head;
}

void Delete_evenLNode(LinkList head) { // 删除偶数位结点
    LinkList q,p = head;
    int i;
    for(i = 1; p->next; ++i) {
        if(i % 2 == 0) {
            q = p->next; 
            p->next = q->next;
            free(q);
        }
        else p = p->next;
    }
}

void Print_List(LinkList head) {
    LinkList p = head->next;
    while(p != NULL) {
        printf("%d ",p->data);
        p = p->next;
    }
    printf("\n");
}

void main () {
    LinkList head = Creat_List(16);
    Print_List(head);
    Delete_evenLNode(head);
    printf("删除偶数结点后 :\n");
    Print_List(head);
}