head.h

学习C语言时

#include "stdafx.h"
#define TRUE 1
#define FALSE 0
#define OK 1
#define ERROR 0
#define INFEASIBLE -1
#define OVERFLOW -2
#define STACK_INIT_SIZE 100
#define STACKINCREMENT 10

typedef char SElemType;
typedef int status;
typedef struct
{
	SElemType *base;
	SElemType *top;
	int stacksize;
}sqstack;

status pop(sqstack &L,SElemType &e);
status function(sqstack &L);
status push(sqstack &L,SElemType e);
status stackEmpty(sqstack L);