The following program fragment mainly to complete these six things:
- Output Hello, World
- Confusion C language source code
All of the following programs can be compiled by GCC, only the last one need to use C ++ compiler g ++ can be programmed through.
hello1.c
01 |
#define _________ } |
02 |
#define ________ putchar |
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#define _______ main |
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#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> |
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#define __(a) goto a; |
03 |
#define ___(a) putchar (a); |
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#define _(a,b) ___(a) __(b); |
05 |
main() |
06 |
{ _:__(t)a:_( 'r' ,g)b:_( '$' ,p) |
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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) |
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l:_( 'H' ,l)m:_( 'X' ,i)n:_( '!' ,k) |
11 |
o:_( 'z' ,q)p:_( 'q' ,b)q:_( ',' ,d) |
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r:_( 'i' ,l)s:_( 'w' ,v)t:_( 'H' ,j) |
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u:_( 'a' ,a)v:_( 'o' ,a)w:_( ')' ,k) |
14 |
x:_( 'l' ,c)y:_( '/t' ,g)z:___(0x0)} |
hello4.c
1 |
int n[]={0x48, |
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0x65,0x6C,0x6C, |
3 |
0x6F,0x2C,0x20, |
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0x77,0x6F,0x72, |
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0x6C,0x64,0x21, |
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0x0A,0x00},*m=n; |
7 |
main(n){ putchar |
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(*m)!= '/0' ?main |
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(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))) |
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-((1<<1)<<(1<<(1>>1)))),((1<<1)<< (1<<1) |
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<<(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) |
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<<(1<<(1>>1)))-((1<<1) <<(1<< (1>>1)))), |
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(((1<<1)<< (1<<1)<<(1<<1)<< (1<<1))- ((1 |
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<<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<<( |
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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
The following program only by the compiler in C ++ compiler (for example: g ++)
01 |
#include <stdio.h> |
02 |
#define _(_) putchar (_); |
03 |
int main( void ){ int i = 0;_( |
04 |
++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++i)_(++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++i)_(++++++++++++++ |
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i)_(--++i)_(++++++i)_(------ |
13 |
---------------------------- |
14 |
---------------------------- |
15 |
---------------------------- |
16 |
---------------------------- |
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----------------i)_(-------- |
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----------------i)_(++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++++ |
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++++++++++++++++++++++++++i) |
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_(----------------i)_(++++++ |
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i)_(------------i)_(-------- |
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--------i)_(---------------- |
28 |
---------------------------- |
29 |
---------------------------- |
30 |
---------------------------- |
31 |
---------------------------- |
32 |
------i)_(------------------ |
33 |
---------------------------- |
34 |
i) return i;} |
Reproduced in: https: //my.oschina.net/dake/blog/196722