两天改n遍,请哥哥姐姐们再给指下错误啊[链表创建,输出,删除]
程序代码:#include<stdio.h>
#include<stdlib.h>
#define INFEASIBLE -2;
#define OK 0;
struct node{
int data;
struct node *next;
};
typedef struct node linklist;
int creast(linklist *h,int n);
int del(linklist *h);
int scan(linklist *h);
int main(){
int n,i;
linklist *h;
printf("Please input the n:");
scanf("%d",&n);
h=(linklist*)malloc(sizeof(struct node));
creast(h,n);
for(i=0;i<n;i++){
scan(h);
del(h);
}
return 0;
}
int creast(linklist *h,int n){
printf("Please input the data:");
int i;
linklist *p;
h=(linklist*)malloc(sizeof(struct node));
if(!h)
return INFEASIBLE;
h->next=NULL;
for(i=n;i>0;i--){
p=(linklist*)malloc(sizeof(struct node));
if(!p)
return INFEASIBLE;
scanf("%d",&p->data);
p->next=h->next;
h->next=p;
}
return OK;
}
int scan(linklist *h){
linklist *m;
if(h=NULL) printf("Empty List!\n");
m=(linklist*)malloc(sizeof(struct node));
m=h;
while(m){
printf("%d\t",m->next->data);
m=m->next;
}
return OK;
}
int del(linklist *h){
linklist *q;
q=(linklist*)malloc(sizeof(struct node));
q=h->next;
h->next=q->next;
free(q);
return OK;
}







