6个变态的C语言Hello World程序

[align=center]6个变态的C语言Hello World程序[/align]
[align=left]原文链接：http://coolshell.cn/articles/914.html/comment-page-3#comment-88949[/align]
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。

1.c

#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>
_____

2.c

#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++]);
}

3.c

#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)
}

4.c

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++);}

5.c

#include<stdio.h>
main(){int i,n[]={(((1<<1)<<(1<<1)<&l
4000
t;(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]); }

6.cpp

下面的程序只能由C++的编译器编译（比如：g++）

#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;}

ps:好流弊的样子。。但是4好像不能运行，，而且我还不会修改。。