新人求助大佬

[爱人疯]

带头结点单链表，好难啊上机作业，有错误求助！ #include<stdio.h> #include<stdlib.h> #include<malloc.h> #pragma warning(disable:4996) typedef struct node { int data; struct node *next; }slink; /*初始化*/ int initList(slink *L) { L = (slink *)malloc(sizeof(node)); L->next = NULL; printf("链表初始化成功\n"); return 1; } /*建立*/ void creaselink(slink *L, int n) { int i = 0; slink *p, *s; L = (slink*)malloc(sizeof(node)); L->next = NULL; p = L; while (i < n) { s = (slink*)malloc(sizeof(node)); scanf("%d", &s->data); p->next = s; p = s; i++; } p->next = NULL; } /*定位*/ int locate(slink *L, int x) { printf("定位函数：\n"); int i = 0; slink *p = L->next; while (p != NULL && p->data != x) { p = p->next; i++; } if (p != NULL)return i; else return 0; } /*统计*/ int statistics(slink* L, int e) { printf("统计函数：\n"); int i = 0; slink *p = L->next; while (p != NULL) { p = p->next; if (p->data == e) i++; } return i; } int main() { slink L; initList(&L); int x, e, n; int i; printf("数据个数："); scanf("%d", &n); creaselink(&L, n); printf("输入要定位的数值：\n"); scanf("%d", &x); i = locate(&L, x); printf("%d\n", i); printf("输入要统计的e：\n"); scanf("%d", &e); printf("e的个数为%d", statistics(&L, e)); return 0; }