bt程序输出Hello World

1.  此程序与上帖子类似,只不过更好懂些

    #define _________ }  // 9 }
    #define ________ putchar //8 putchar 
    #define _______ main  // 7 main
    #define _(a) ________(a); //_(a) putchar(a);  
    #define ______ _______(){ // 6 7(){ 
    #define __ ______ _(0x48)_(0x65)_(0x6C)_(0x6C) //2 main(){putchar(0x48);putchar(0x65);putchar(0x6c);putchar(0x6c);  
    #define ___ _(0x6F)_(0x2C)_(0x20)_(0x77)_(0x6F)//3 putchar(0x6f);putchar(0x2c);putchar(0x20);putchar(0x77);putchar(0x6f);  
    #define ____ _(0x72)_(0x6C)_(0x64)_(0x21)   //4 putchar(0x72);putchar(0x6c);putchar(0x64);putchar(0x21);
    #define _____ __ ___ ____ _________// 5=2 3 4 9 
    #include <stdio.h>  
    _____
 //5= 2 3 4 9
 //=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);}
 //=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);
 //}

2.

#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++]);
  
   //int x = 0;
   //int y[14];
   //int *z = (int*)&y;
//    *(z++) = 0x48;   //y[0] = 0x48
//    *(z++) = y[x++]+0x1D;  //y[1]=y[0]+0x1D=0x65
//    *(z++)=y[x++]+0x07;    //y[2] = y[1] + 0x07 = 0x6c
//    *(z++)=y[x++]+0x00;    //y[3] = y[2]
//    *(z++)=y[x++]+0x03;    //y[4] = y[3] + 0x03 = 0x6f
//    *(z++)=y[x++]-0x43;    //y[5] = y[4] - 0x43 = 0x2c
//    *(z++)=y[x++]-0x0C;  //y[6] = y[5] - 0x0c = 0x20
//    *(z++)=y[x++]+0x57;    //y[7] = y[8] + 0x57 = 0x77
//    *(z++)=y[x++]-0x08;  //y[8] = y[7] - 0x08 = 0x6f
//    *(z++)=y[x++]+0x03;  //y[9] = y[8] + 0x03 = 0x72
//    *(z++)=y[x++]-0x06;    //y[10] = y[9] - 0x06 = 0x6c
//    *(z++)=y[x++]-0x08;  //y[11] = y[10] - 0x08 = 0x64
//    *(z++)=y[x++]-0x43;  //y[12] = y[11] - 0x43 = 0x21
//    *(z++)=y[x]-0x21;      //y[13] = y[12] - 0x21 = 0x00
//    x=*(--z);              // x = 0
//    while(y[x]!=NULL)
//     putchar(y[x++]);    //输出y数组
}  
 

3.

#include <stdio.h>  
#define __(a) goto a;   //2(a) goto a;
#define ___(a) putchar(a);   // 3(a)  putchar(a);
#define _(a,b) ___(a) __(b);   //1(a,b) putchar(a);goto(b);;
main()  
{
 _:__(t)
 //_:goto t;
 a:_('r',g)
 //a:putchar('r');goto g;
 b:_('$',p)
 //b:putchar('$');goto p;
    c:_('l',f)
 //c:putchar('l');goto f;
 d:_(' ',s)
 //d:putchar(' ');goto s;
 e:_('a',s)
 //e:putchar('a');goto s;
    f:_('o',q)
 //f:putchar('o');goto q;
 g:_('l',h)
 //g:putchar('l');goto h;
 h:_('d',n)  
 //h:putchar('d');goto n;
    i:_('e',w)
 //i:putchar('e');goto w;
 j:_('e',x)
 //j:putchar('e');goto x;
 k:_('\n',z)  
 //k:putchar('\n');goto z;
    l:_('H',l)
 //l:putchar('H');goto l;
 m:_('X',i)
 //m:putchar('X');goto i;
 n:_('!',k)  
 //n:putchar('!');goto k;
 o:_('z',q)
 //o:putchar('z');goto q;
 p:_('q',b)
 //p:putchar('q');goto b;
 q:_(',',d)  
 //q:putchar(',');goto d;
 r:_('i',l)
 //r:putchar('i');goto l;
 s:_('w',v)
 //s:putchar('w');goto v;
 t:_('H',j)  
 //t:putchar('H');goto j;
 u:_('a',a)
 //u:putchar('a');goto a;
 v:_('o',a)
 //v:putchar('o');goto v;
 w:_(')',k)  
 //w:putchar(')');goto w;
 x:_('l',c)
 //x:putchar('l');goto c;
 y:_('\t',g)
 //y:putchar('\t');goto g;
 z:___(0x0)
 //z:putchar(0x0);

 //t : 打印H去j;
 //j : 打印e去x;
 //x : 打印l去c;
 //c : 打印l去f;
 //f : 打印o去q;
 //q : 打印,去d;
 //d : 打印 去s;
 //s : 打印w去v;
 //v : 打印o去a;
 //a : 打印r去g;
 //g : 打印l去h;
 //h : 打印d去n;
 //n : 打印!去k;
 //s : 打印换行去z;
 //z : 空,结束
}  

4.

int n[]={0x48 0x65,0x6C,0x6C0x6F,0x2C,0x20,  0x77,0x6F,0x72,   0x6C,0x64,0x21,   0x0A,0x00},*m=n;       

main(n){putchar (*m)!='\0'?main (m++):exit(n++);}

vc6.0常规选项无法直接运行这个,不过原理显而易见,就是一个循环输出数组.

5.

#include <stdio.h>
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]); }  
这个应该是上个帖子的替换后版本,恩,不过在vc下运行好象出了点意外一闪而过,以后再运行就什么也不输出了.

6.

#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;} 
这个就是算++--啦,慢慢算吧,哈哈

原理都一样,各有各的表现手法,虽然你细看可能觉得其实就是几个人同从天津去北京,一个从天津南开区的,一个从塘沽区区的,一个从河西区区的....差别很少... 

原文地址:https://www.cnblogs.com/ziyuan/p/1495149.html