数据结构与算法：树的深度、度与非线性结构解析

查找错误并举出、修改#define _CRT_SECURE_NO_WARNINGS 1 #include<stdio.h> typedef struct num { float a; //系数 int b; //指数 struct num *next; }*num; struct LinkList // 链表类型 { num head;// 分别指向线性链表中的头结点和最后一个结点 感觉不需要tail int len; // 指示线性链表中数据元素的个数 }; struct LinkList *init(struct LinkList *list)//创建空链表 { list = (struct LinkList *)malloc(sizeof(struct LinkList)); list->len = 0; list->head = (struct num*)malloc(sizeof(struct num));//list->tail = list->head->next = NULL;//list->tail->next = return list; }; void compare(struct LinkList *list, float a, int b)//比较指数 { int i = 0; struct num*p = list->head; for (i; i <= list->len; i++) { if (b > p->b) p = p->next; else if (b = p->b){ p->b += b; break; } else{ add(list, i, a, b);//插入 break; } } if (i>list->len) add(list, i, a, b);//添加到最后一个 }; void add(struct LinkList *list, int index, float a,int b)//添加新的指数项 { struct num*p = list->head, *s; int i; for (i = -1; i<index - 1; i++) { p = p->next; } s = (struct num *)malloc(sizeof(struct num)); s->a = a; s->b = b; s->next = p->next; p->next = s; list->len++; //if (index == list->len) 感觉不需要尾结点 // list->tail = s; }; int main(){ //指数升序查找 struct LinkList *lista, *listb ; lista = init(lista); listb = init(listb); int n,b; float a; scanf("%d", &n); for (int i = 0; i < n; i++)//lista { scanf("%f%d", &a,&b); compare(lista, a, b); } scanf("%d", &n); for (int i = 0; i < n; i++)//listb { scanf("%f%d", &a, &b); compare(listb, a, b); } return 0; }