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下面的六個程序片段主要完成這些事情：

輸出Hello, World
混亂C語言的源代碼

下面的所有程序都可以在GCC下編譯通過，只有最后一個需要動用C++的編譯器g++才能編程通過。

hello1.c

    
            01
                #define _________ }
        
            02
                #define ________ putchar
        
            03
                #define _______ main
        
            04
                #define _(a) ________(a);
        
            05
                #define ______ _______(){
        
            06
                #define __ ______ _(0x48)_(0x65)_(0x6C)_(0x6C)
        
            07
                #define ___ _(0x6F)_(0x2C)_(0x20)_(0x77)_(0x6F)
        
            08
                #define ____ _(0x72)_(0x6C)_(0x64)_(0x21)
        
            09
                #define _____ __ ___ ____ _________
        
            10
                #include<stdio.h>
        
            11
                _____

hello2.c

    
            1
                #include<stdio.h>
        
            2
                main(){
        
            3
                  int x=0,y[14],*z=&y;*(z++)=0x48;*(z++)=y[x++]+0x1D;
        
            4
                  *(z++)=y[x++]+0x07;*(z++)=y[x++]+0x00;*(z++)=y[x++]+0x03;
        
            5
                  *(z++)=y[x++]-0x43;*(z++)=y[x++]-0x0C;*(z++)=y[x++]+0x57;
        
            6
                  *(z++)=y[x++]-0x08;*(z++)=y[x++]+0x03;*(z++)=y[x++]-0x06;
        
            7
                  *(z++)=y[x++]-0x08;*(z++)=y[x++]-0x43;*(z++)=y[x]-0x21;
        
            8
                  x=*(--z);while(y[x]!=NULL)putchar(y[x++]);
        
            9
                }

hello3.c

    
            01
                #include<stdio.h>
        
            02
                #define __(a) goto a;
        
            03
                #define ___(a) putchar(a);
        
            04
                #define _(a,b) ___(a) __(b);
        
            05
                main()
        
            06
                { _:__(t)a:_('r',g)b:_('$',p)
        
            07
                  c:_('l',f)d:_(' ',s)e:_('a',s)
        
            08
                  f:_('o',q)g:_('l',h)h:_('d',n)
        
            09
                  i:_('e',w)j:_('e',x)k:_('\n',z)
        
            10
                  l:_('H',l)m:_('X',i)n:_('!',k)
        
            11
                  o:_('z',q)p:_('q',b)q:_(',',d)
        
            12
                  r:_('i',l)s:_('w',v)t:_('H',j)
        
            13
                  u:_('a',a)v:_('o',a)w:_(')',k)
        
            14
                  x:_('l',c)y:_('\t',g)z:___(0x0)}

hello4.c

    
            1
                int n[]={0x48,
        
            2
                0x65,0x6C,0x6C,
        
            3
                0x6F,0x2C,0x20,
        
            4
                0x77,0x6F,0x72,
        
            5
                0x6C,0x64,0x21,
        
            6
                0x0A,0x00},*m=n;
        
            7
                main(n){putchar
        
            8
                (*m)!='\0'?main
        
            9
                (m++):exit(n++);}

hello5.c

    
            01
                main(){int i,n[]={(((1<<1)<<(1<<1)<<(1<<
        
            02
                1)<<(1<<(1>>1)))+((1<<1)<<(1<<1))), (((1
        
            03
                <<1)<<(1<<1)<<(1<<1)<<(1<<1))-((1<<1)<<(
        
            04
                1<<1)<<(1<<1))+((1<<1)<<(1<<(1>>1)))+ (1
        
            05
                <<(1>>1))),(((1<<1)<<(1<<1)<<(1<<1)<< (1
        
            06
                <<1))-((1<<1)<<(1<<1)<<(1<<(1>>1)))- ((1
        
            07
                <<1)<<(1<<(1>>1)))),(((1<<1)<<(1<<1)<<(1
        
            08
                <<1)<<(1<<1))-((1<<1)<<(1<<1)<<(1<<(1>>1
        
            09
                )))-((1<<1)<<(1<<(1>>1)))),(((1<<1)<< (1
        
            10
                <<1)<<(1<<1)<<(1<<1))-((1<<1)<<(1<<1)<<(
        
            11
                1<<(1>>1)))-(1<<(1>>1))),(((1<<1)<<(1<<1
        
            12
                )<<(1<<1))+((1<<1)<<(1<<1)<<(1<<(1>>1)))
        
            13
                -((1<<1)<<(1<<(1>>1)))),((1<<1)<< (1<<1)
        
            14
                <<(1<<1)),(((1<<1)<<(1<<1)<<(1<<1)<<(1<<
        
            15
                1))-((1<<1)<<(1<<1))-(1<<(1>>1))),(((1<<
        
            16
                1)<<(1<<1)<<(1<<1)<<(1<<1))-((1<<1)<< (1
        
            17
                <<1)<<(1<<(1>>1)))-(1<<(1>>1))), (((1<<1
        
            18
                )<<(1<<1)<<(1<<1)<<(1<<1))- ((1<<1)<< (1
        
            19
                <<1)<<(1<<(1>>1)))+(1<<1)), (((1<<1)<< (
        
            20
                1<<1)<<(1<<1)<< (1<<1))-((1<<1)<< (1<<1)
        
            21
                <<(1<<(1>>1)))-((1<<1) <<(1<< (1>>1)))),
        
            22
                (((1<<1)<< (1<<1)<<(1<<1)<< (1<<1))- ((1
        
            23
                <<1)<<(1<<1)<<(1<<1))+((1<<1)<< (1<<(1>>
        
            24
                1)))), (((1<<1)<<(1<<1) <<(1<<1))+(1<<(1
        
            25
                >>1))),(((1<<1)<<(1<<1))+((1<<1)<< (1<<(
        
            26
                1>>1))) + (1<< (1>>1)))}; for(i=(1>>1);i
        
            27
                <(((1<<1) <<(1<<1))+((1 <<1)<< (1<<(1>>1
        
            28
                ))) + (1<<1)); i++) printf("%c",n[i]); }

hello6.cpp

下面的程序只能由C++的編譯器編譯（比如：g++）

`01`	`#include <stdio.h>`

`02`	`#define _(_)` `putchar(_);`

`03`	`int` `main(void){int` `i = 0;_(`

`04`	`++++++++++++++++++++++++++++`

`05`	`++++++++++++++++++++++++++++`

`06`	`++++++++++++++++++++++++++++`

`07`	`++++++++++++++++++++++++++++`

`08`	`++++++++++++++++++++++++++++`

`09`	`++++i)_(++++++++++++++++++++`

`10`	`++++++++++++++++++++++++++++`

`11`	`++++++++++i)_(++++++++++++++`

`12`	`i)_(--++i)_(++++++i)_(------`

`13`	`----------------------------`

`14`	`----------------------------`

`15`	`----------------------------`

`16`	`----------------------------`

`17`	`----------------i)_(--------`

`18`	`----------------i)_(++++++++`

`19`	`++++++++++++++++++++++++++++`

`20`	`++++++++++++++++++++++++++++`

`21`	`++++++++++++++++++++++++++++`

`22`	`++++++++++++++++++++++++++++`

`23`	`++++++++++++++++++++++++++++`

`24`	`++++++++++++++++++++++++++i)`

`25`	`_(----------------i)_(++++++`

`26`	`i)_(------------i)_(--------`

`27`	`--------i)_(----------------`

`28`	`----------------------------`

`29`	`----------------------------`

`30`	`----------------------------`

`31`	`----------------------------`

`32`	`------i)_(------------------`

`33`	`----------------------------`

`34`	`i)return` `i;}`

from:
http://coolshell.cn/?p=914

posted on 2010-02-18 21:05 chatler 閱讀(244) 評論(0) 編輯收藏引用所屬分類: C++_BASIS

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