返回信息流转自coolshell
原帖地址 http://coolshell.cn/?p=914
PS:纯属娱乐
正文:
下面的六个程序片段主要完成这些事情：
输出Hello, World
混乱C语言的源代码
下面的所有程序都可以在GCC下编译通过，只有最后一个需要动用C++的编译器g++才能编程通过。
hello1.c (nb的宏替换)
=============================================
#define _________ }
#define ________ putchar
#define _______ main
#define _(a) ________(a);
#define ______ _______(){
#define __ ______ _(0x48)_(0x65)_(0x6C)_(0x6C)
#define ___ _(0x6F)_(0x2C)_(0x20)_(0x77)_(0x6F)
#define ____ _(0x72)_(0x6C)_(0x64)_(0x21)
#define _____ __ ___ ____ _________
#include<stdio.h>
_____
hello2.c (神一般的指针和数组操作...)
=============================================
#include<stdio.h>
main(){
int x=0,y[14],*z=&y;*(z++)=0x48;*(z++)=y[x++]+0x1D;
*(z++)=y[x++]+0x07;*(z++)=y[x++]+0x00;*(z++)=y[x++]+0x03;
*(z++)=y[x++]-0x43;*(z++)=y[x++]-0x0C;*(z++)=y[x++]+0x57;
*(z++)=y[x++]-0x08;*(z++)=y[x++]+0x03;*(z++)=y[x++]-0x06;
*(z++)=y[x++]-0x08;*(z++)=y[x++]-0x43;*(z++)=y[x]-0x21;
x=*(--z);while(y[x]!=NULL)putchar(y[x++]);
}
hello3.c (宏+goto @ @)
=============================================
#include<stdio.h>
#define __(a) goto a;
#define ___(a) putchar(a);
#define _(a,b) ___(a) __(b);
main()
{ _:__(t)a:_('r',g)b:_('$',p)
c:_('l',f)d:_(' ',s)e:_('a',s)
f:_('o',q)g:_('l',h)h:_('d',n)
i:_('e',w)j:_('e',x)k:_('\n',z)
l:_('H',l)m:_('X',i)n:_('!',k)
o:_('z',q)p:_('q',b)q:_(',',d)
r:_('i',l)s:_('w',v)t:_('H',j)
u:_('a',a)v:_('o',a)w:_(')',k)
x:_('l',c)y:_('\t',g)z:___(0x0)}
hello4.c (这个还算正常点)
=============================================
int n[]={0x48,
0x65,0x6C,0x6C,
0x6F,0x2C,0x20,
0x77,0x6F,0x72,
0x6C,0x64,0x21,
0x0A,0x00},*m=n;
main(n){putchar
(*m)!='\0'?main
(m++):exit(n++);}
hello5.c (神奇的移位)
=============================================
main(){int i,n[]={(((1<<1)<<(1<<1)<<(1<<
1)<<(1<<(1>>1)))+((1<<1)<<(1<<1))), (((1
<<1)<<(1<<1)<<(1<<1)<<(1<<1))-((1<<1)<<(
1<<1)<<(1<<1))+((1<<1)<<(1<<(1>>1)))+ (1
<<(1>>1))),(((1<<1)<<(1<<1)<<(1<<1)<< (1
<<1))-((1<<1)<<(1<<1)<<(1<<(1>>1)))- ((1
<<1)<<(1<<(1>>1)))),(((1<<1)<<(1<<1)<<(1
<<1)<<(1<<1))-((1<<1)<<(1<<1)<<(1<<(1>>1
)))-((1<<1)<<(1<<(1>>1)))),(((1<<1)<< (1
<<1)<<(1<<1)<<(1<<1))-((1<<1)<<(1<<1)<<(
1<<(1>>1)))-(1<<(1>>1))),(((1<<1)<<(1<<1
)<<(1<<1))+((1<<1)<<(1<<1)<<(1<<(1>>1)))
-((1<<1)<<(1<<(1>>1)))),((1<<1)<< (1<<1)
<<(1<<1)),(((1<<1)<<(1<<1)<<(1<<1)<<(1<<
1))-((1<<1)<<(1<<1))-(1<<(1>>1))),(((1<<
1)<<(1<<1)<<(1<<1)<<(1<<1))-((1<<1)<< (1
<<1)<<(1<<(1>>1)))-(1<<(1>>1))), (((1<<1
)<<(1<<1)<<(1<<1)<<(1<<1))- ((1<<1)<< (1
<<1)<<(1<<(1>>1)))+(1<<1)), (((1<<1)<< (
1<<1)<<(1<<1)<< (1<<1))-((1<<1)<< (1<<1)
<<(1<<(1>>1)))-((1<<1) <<(1<< (1>>1)))),
(((1<<1)<< (1<<1)<<(1<<1)<< (1<<1))- ((1
<<1)<<(1<<1)<<(1<<1))+((1<<1)<< (1<<(1>>
1)))), (((1<<1)<<(1<<1) <<(1<<1))+(1<<(1
>>1))),(((1<<1)<<(1<<1))+((1<<1)<< (1<<(
1>>1))) + (1<< (1>>1)))}; for(i=(1>>1);i
<(((1<<1) <<(1<<1))+((1 <<1)<< (1<<(1>>1
))) + (1<<1)); i++) printf("%c",n[i]); }
hello6.c (这个非常像brainfuck.....)
=============================================
#include <stdio.h>
#define _(_) putchar(_);
int main(void){int i = 0;_(
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++i)_(++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++i)_(++++++++++++++
i)_(--++i)_(++++++i)_(------
----------------------------
----------------------------
----------------------------
----------------------------
----------------i)_(--------
----------------i)_(++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++++
++++++++++++++++++++++++++i)
_(----------------i)_(++++++
i)_(------------i)_(--------
--------i)_(----------------
----------------------------
----------------------------
----------------------------
----------------------------
------i)_(------------------
----------------------------
i)return i;}
这是一条镜像帖。来源：北邮人论坛 / cpp / #35598同步于 2010/2/1
该镜像源已超过 30 天没有更新，可能在源站已被删除。
CPP机器人发帖
[转帖]6个变态的Hello world
jokerlee
2010/2/1镜像同步19 回复
订阅后，新回复会通过你的通知中心匿名送达。
9 条回复
hello1.c预处理后为
main(){ putchar(0x48);putchar(0x65);putchar(0x6C);putchar(0x6C); putchar(0x6F);putchar(0x2C);putchar(0x20);putchar(0x77);putchar(0x6F); putchar(0x72);putchar(0x6C);putchar(0x64);putchar(0x21); }
hello3.c预处理后为
main()
{ _:goto t;a:putchar('r'); goto g;;b:putchar('$'); goto p;;
c:putchar('l'); goto f;;d:putchar(' '); goto s;;e:putchar('a'); goto s;;
f:putchar('o'); goto q;;g:putchar('l'); goto h;;h:putchar('d'); goto n;;
i:putchar('e'); goto w;;j:putchar('e'); goto x;;k:putchar('\n'); goto z;;
l:putchar('H'); goto l;;m:putchar('X'); goto i;;n:putchar('!'); goto k;;
o:putchar('z'); goto q;;p:putchar('q'); goto b;;q:putchar(','); goto d;;
r:putchar('i'); goto l;;s:putchar('w'); goto v;;t:putchar('H'); goto j;;
u:putchar('a'); goto a;;v:putchar('o'); goto a;;w:putchar(')'); goto k;;
x:putchar('l'); goto c;;y:putchar('\t'); goto g;;z:putchar(0x0);}
hello6.c预处理后为
#include <stdio.h>
int main(void){int i = 0;putchar(++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++i);putchar(++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++i);putchar(++++++++++++++ i);putchar(--++i);putchar(++++++i);putchar(------ ---------------------------- ---------------------------- ---------------------------- ---------------------------- ----------------i);putchar(-------- ----------------i);putchar(++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++ ++++++++++++++++++++++++++i);
putchar(----------------i);putchar(++++++ i);putchar(------------i);putchar(-------- --------i);putchar(---------------- ---------------------------- ---------------------------- ---------------------------- ---------------------------- ------i);putchar(------------------ ---------------------------- i);return i;}
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char* argv[])
{
char buf[]={0x68,0x65,0x6c,0x6c,0x6f,0x20,
0x77,0x6f,0x72,0x6c,0x64,0x0a,
0x00,0x00,0x00,0x00};
char code[]={
0x51,0x8d,0x9d,0xf0,0xff,0xff,0xff,
0x53,0xff,0xd2,0x59,0x59,0x6a,0x00,
0xff,0xd1,
};
_asm{
lea edx,printf;
lea ecx,exit;
lea eax,code;
jmp eax;
}
return 0;
}
我是用VC6的土鳖
回家就不睡觉啊，NB~
【 在 gleiz 的大作中提到: 】
: #include <stdio.h>
: #include <stdlib.h>
: int main(int argc, char* argv[])
: ...................