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/*
˼·£ºµÝ¹éËã·¨
ǰ0..cur-1λÖÃÉÏÒѾ­Åźã¬µ±Ç°curλÖÃȡһ¸öºÍÇ°Ãæ¶¼²»Ò»ÑùµÄ£¬È»ºóµÝ¹é´¦ÀíºóÃæµÄ¡£
*/
/* Êä³ö1,2,3,..,nµÄÅÅÁÐÊý */
#include <stdio.h>
#include <assert.h>
#include <malloc.h>
void p(int n)
{
extern void _p(int n, int cur, int *a);
int *a;
a = (int *) malloc(n * sizeof(int));
assert(a != NULL);
_p(n, 0, a);
free(a);
}
void _p(int n, int cur, int *a)
{
int i,j;
if (cur == n)
{
for (j=0; j<cur; j++)
{
printf("%d ", a[j]);
}
printf("\n");
return;
}
for (i=1; i<=n; i++)
{
for (j=0; j<cur; j++)
{
if (a[j] == i)
{
break;
}
}
if (j>=cur)
{
a[cur] = i;
_p(n, cur+1, a);
}
}
}
int main()
{
p(3);
}


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CÓïÑÔ±ê×¢¶Ô´Ë×÷ÁËÈçÏÂ˵Ã÷:
¹æÔò1: ±í´ïʽÖеÄÊý×éÃû(ÓëÉùÃ÷²»Í¬)±»±àÒëÆ÷µ±×÷Ò»¸öÖ¸Ïò¸ÃÊý×éµÚÒ»¸öÔªËØµÄÖ¸Õë.
int a[10], *p, i=2;
¿ÉÒÔͨ¹ýÒÔÏÂÈκÎÒ»ÖÖ·½·¨·ÃÎÊa[i];
p = a; p[i];
p = a; *(p+a);
p = a + i; *p
ÔÚ±í´ïʽÖÐ,Ö¸ÕëºÍÊý×éÊÇ¿ÉÒÔ»¥»»µÄ,ÒòΪËüÃÇÔÚ± ......

objective c º¯ÊýÉùÃ÷

1£© -/+£º Õâ¸ö³Æ×öscope, Èç¹ûÔÚº¯ÊýÇ°ÃæÊÇ- £¬ÄÇôÀí½âΪһ°ãµÄº¯Êý£»Èç¹ûÊÇ+£¬ ¿ÉÒÔÀí½âΪc++ÖеÄstaticº¯Êý
2£© º¯ÊýµÄ²ÎÊýÉùÃ÷£º
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Linux C ʹÓÃÖ¸Õë·ÃÎʳÉÔ±

  ÔÚLinuxÓÃc±à³Ì£¬ºÜ¶àʱºò¶¼»áÅöµ½½á¹¹ÌåÕâ¸ö¸ÅÄÓÈÆäÊÇʹÓÃÖ¸Õë·ÃÎʽṹÌå³ÉÔ±¡££¨ÏÂÃæµÄÎÄ×Ö½éÉÜ£¬Çë²Î¿¼´úÂëÀí½â£©
        1. ʹÓÃÒ»¸öÐÂÔËËã·û£º->,Õâ¸öÔËËã·ûÓÐÒ»¸öÁ¬½ÓºÅ£¨-£©ºó¸úÒ»¸ö´óÓÚ·ûºÅ£¨>£©×é³É
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C bomb¡£¡£¡£¡£FML~~~

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#include<stdio.h>
#include<math.h>
int fab(int);
int judge(int);
int main()
{
int a[30]={0};
int i,n,t=0;
do
{
printf("Input the number\n");
scanf("%d",&n);
}
while(n>3 ......

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By Minidxer | January 30, 2008
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