Status.h

#pragma once

// this algorithm project-related status code, 
// this algorithm project-related status code, 
#ifndef STATUS_H
#define STATUS_H

#include<stdio.h>
#include<stdlib.h>

// status code
#define TRUE 1
#define FALSE 0
#define YES 1
#define NO 0
#define OK 1
#define ERROR 0
#define SUCCESS 1
#define UNSUCCESS 0
#define INFEASIBLE -1

#ifndef _MATH_H_
#define OVERFLOW -2
#define UNDERFLOW -3
#endif

#ifndef NULL
#define NULL ((void*)0)
#endif

// status recognization type
typedef int Status;

// macros function
// function pause for a while
#define Wait(x)\
{\
	double _Loop_Num_;\
	for(_Loop_Num_ = 0.01; _Loop_Num_ <= 100000.0 * x; _Loop_Num_ += 0.01)\
		;\
}// 设置一个空循环

// Enter 键继续进行
#define PressEnter\
{\
	fflush(stdin);\
	printf("Press Enter..."); \
	getchar();\
	fflush(stdin);\
}

#endif