六个蛋疼的“hello world”/C语言

最新推荐文章于 2023-07-20 20:18:05 发布

seadplus

最新推荐文章于 2023-07-20 20:18:05 发布

阅读量523

点赞数

分类专栏： other1 文章标签：语言编译器 c++ c gcc 编程

other1 专栏收录该内容

3 篇文章

订阅专栏

本文展示了六段实现输出Hello, World的不同寻常的C/C++程序代码，涉及宏定义、位运算等高级技巧，这些代码不仅能够正常运行，还能激发读者思考程序设计的多样性和灵活性。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

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

    #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 

    #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

    #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

    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

    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.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;}