请教那出错
#include "stdafx.h"#include<stdio.h>
#include<malloc.h>
#include<string.h>
#define N 32000
typedef struct astack *stack;
typedef struct astack
{
int top,maxtop;
int*data;
}astack;
stack stacklnit (int size)
{
stack s=(stack)malloc(sizeof*s);
s->data=(int*)malloc(size*sizeof(int));
s->maxtop=size-1;
s->top=-1;
return s;
}
void push(stack s,int x)
{
if(s->top>=s->maxtop)printf("stack is full\n");
else s->data[++s->top]=x;
}
int pop(stack s)
{
if(s->top<0)printf("stack is empty\n");
else return s->data[s->top--];
}
int main(int argc, char* argv[])
{
char str1[20]={"push"},str2[20];
int n,a,s,data,b,d[N];
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
printf("input the data of stack n=\n");
scanf("%d",&n);
b=0;
while(scanf("%s,%d,%d",&str2,&s,&data)!=EOF);
{
while(s!=b)
{
stack ss=stacklnit(N);
ss->top=d[s];
if(strcmp(str1,str2)>=0)
{
push(ss,data);
}
else
{
if(ss->top<0)
printf("%d",a=0);
else
printf("%d",a=pop(ss));
}
b=s;
}
}
return 0;
}
