C语言随机生成字符串并进行冒泡排序 - C语言论坛

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C语言随机生成字符串并进行冒泡排序

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第 2 楼

得分:10

https://blog.
+
https://blog.

第 3 楼

得分:0

这两个怎样结合

第 4 楼

得分:0

回复 3楼 z15039649647

oh, good question, emmmm.......
lets suppose(just assumption

) that you are now a famous director of a tv drama
if you want to make the drama to be enough excellent, high ratings, what should you do
set a campy plot? nah~~~

lets come back to the code again, of course, we have to master them separately
and then making them fall in love again, so pls dont fail to them

, thats the way

[此贴子已经被作者于2021-10-26 20:15编辑过]

第 5 楼

得分:0

，优秀

第 6 楼

得分:0

//online parser: https://www.bccn.net/run/

程序代码：

#include <stdio.h>
#include <stdlib.h>


 /***********************************************************************

 * open source license: wtfpl                                           *

 * important declaration:                                               *

 * this section is only for fun but it should be taken away from:       *

 * I.   solo young c-player (under 18)                                  *

 * II.  non-experienced c-player (unable to master unpredictable cases) *

 * III. illegal using (out of law)                                      *

 * IV.  <Blank note for future>                                         *

 ***********************************************************************/

#define INC_STR
#ifdef INC_STR
#define V_STR "abcdefghijklmnopqrstuvwxyz"
#endif
#ifdef INC_DIG
#define V_DIG "0123456789"
#endif
#ifdef INC_SPEC
#define V_SPEC "!@#$%^&*-_=+"
#endif

#define swap(x, y)      \
        {               \
            char t;     \
            t = x;      \
            x = y;      \
            y = t;      \
        }
#define FS2B
#ifdef FS2B
#define DIR(_p, _n) _p > _n
#else
#define DIR(_p, _n) _p < _n
#endif
#define STUB 0
#define g_data ((unsigned char *)__TIME__)[idx + _idx] % 26
#define m_data ((unsigned char *)__DATE__)[i] % 10

char* gen_sort(char *s, int len, int _idx)
{
    static int idx;
    int i, j;
    
    //gen
    for (i = 0; i < len; i++, idx -= len)
        s[i] = V_STR[g_data];
    //print
    puts(s);
    //bubble_sort 
    for (i = 0; i < len - 1; i++)
        for (j = 0; j < len - i - 1; j++) 
#define GCC_FEATURE(_expr) (_expr)
            DIR(s[j], s[j + 1]) ? GCC_FEATURE(swap(s[j], s[j + 1])) : STUB;
    //print
    puts(s);
    puts("---------------------");

    return s;
}

int main(int argc, char *argv[])
{
    static char s[10];
    int i;
#ifdef CHK_ASLR
    system("sysctl -n kernel.randomize_va_space");
    printf("addr_i = %p\n", &i);
#endif
    for (i = 0; i < 10; i++)
#define rand_s(_stack) ((_stack) & 0xff)
        gen_sort(s, sizeof(s) - 1,  m_data + rand_s((long int)&i));
    
    return 0;
}

output sample:
tdacanpfn
aacdfnnpt
---------------------
ylsbhugjc
bcghjlsuy
---------------------
fuajjcaca
aaaccfjju
---------------------
ydbiwahug
abdghiuwy
---------------------
rmrvbvysm
bmmrrsvvy
---------------------
rsbuyjurs
bjrrssuuy
---------------------
uurrayukk
akkrruuuy
---------------------
maaybiwkr
aabikmrwy
---------------------
jbhgvuanj
abghjjnuv
---------------------
vaqqmvydz
admqqvvyz
---------------------

[此贴子已经被作者于2021-10-27 10:09编辑过]

第 7 楼

得分:10

以下是引用自由而无用在2021-10-27 07:19:26的发言：

//online parser: https://www.bccn.net/run/
#include <stdio.h>
#include <stdlib.h>
/***********************************************************************
* open source license: wtfpl                                           *
* important declaration:                                               *
* this section is only for fun but it should be taken away from:       *
* I.   solo young c-player (under 18)                                  *
* II.  non-experienced c-player (unable to master unpredictable cases) *
* III. illegal using (out of law)                                      *
* IV.  <Blank note for future>                                         *
***********************************************************************/

#define INC_STR
#ifdef INC_STR
#define V_STR "abcdefghijklmnopqrstuvwxyz"
#endif
#ifdef INC_DIG
#define V_DIG "0123456789"
#endif
#ifdef INC_SPEC
#define V_SPEC "!@#$%^&*-_=+"
#endif

#define swap(x, y)      \
        {               \
            char t;     \
            t = x;      \
            x = y;      \
            y = t;      \
        }
#define FS2B
#ifdef FS2B
#define DIR(_p, _n) _p > _n
#else
#define DIR(_p, _n) _p < _n
#endif
#define STUB 0
#define g_data ((unsigned char *)__TIME__) % 26
#define m_data ((unsigned char *)__DATE__) % 10

char* gen_sort(char *s, int len, int _idx)
{
    static int idx;
    int i, j;

    //gen
    for (i = 0; i < len; i++, idx -= len)
        s = V_STR[g_data];
    //print
    puts(s);
    //bubble_sort
    for (i = 0; i < len - 1; i++)
        for (j = 0; j < len - i - 1; j++)
            DIR(s[j], s[j + 1]) ? (swap(s[j], s[j + 1])) : STUB;
    //print
    puts(s);
    puts("---------------------");

    return s;
}

int main(int argc, char *argv[])
{
    static char s[10];
    int i;
#ifdef CHK_ASLR
    system("sysctl -n kernel.randomize_va_space");
    printf("addr_i = %p\n", &i);
#endif
    for (i = 0; i < 10; i++)
#define rand_s(_stack) ((_stack) & 0xff)
        gen_sort(s, sizeof(s) - 1,  m_data + rand_s((long int)&i));

    return 0;
}

output sample:
tdacanpfn
aacdfnnpt
---------------------
ylsbhugjc
bcghjlsuy
---------------------
fuajjcaca
aaaccfjju
---------------------
ydbiwahug
abdghiuwy
---------------------
rmrvbvysm
bmmrrsvvy
---------------------
rsbuyjurs
bjrrssuuy
---------------------
uurrayukk
akkrruuuy
---------------------
maaybiwkr
aabikmrwy
---------------------
jbhgvuanj
abghjjnuv
---------------------
vaqqmvydz
admqqvvyz
---------------------

DIR(s[j], s[j + 1]) ? (swap(s[j], s[j + 1])) : STUB;
(swap(s[j], s[j + 1])) 是gcc的表达式语句
这是gcc扩展
不是不能用
至少应该加个提示说明
讲清楚这是gcc扩展

https://zh.

第 8 楼

得分:0

回复 7楼 lin5161678

Thank you for your help