#define

// define.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include <stdio.h>

#define ___ "开始"  //define相当于将前面定义的替换 遇到string就给替换

#define _     main  // 替换可以使得代码混淆

#define __    int 

#define ____ printf

#define _____ return

#define ______ 0

#define _______ "%s\n"

__ _ ()//这段代码也可以执行起来的

{

____(_______,___);

_____ ______;

}

#define UShort  short

#define UIntint 

#define PI      3.1415926

//____("%d\n",sizeof(short));

/*UShort a=-1;

UInt b=-1;

char d =1;

printf("%d\n",a);*/

/*int r=3;

double S=PI*r*r;//得到圆的面积

printf("%0.1f\n",S);*/