stack.h
#define MAX_SIZE 30

int is_full();

int is_empty();

void push(int element);

int popup();

int top();
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stack.c
#include "stack.h"


int stack[MAX_SIZE];
int position;

int is_full()
{
return position>=MAX_SIZE;   
}

int is_empty()
{
return position==0;
}
 
void push(int element)
{
if(is_full())
return;
stack[position]=element;
position++;
}

int popup()
{
if(is_empty)
return 0;
int element =stack[position];
return element;
}
int top()
{
if(is_empty())
return 0;
int element=stack[position-1];
return element;
}
更多 0

就是这样编译不通过