Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C³ÌÐò£º´òÓ¡1,2,3,..,nµÄÈ«ÅÅÁÐ

/*
˼·£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);
}


Ïà¹ØÎĵµ£º

C/C++ ³ÌÐòÉè¼ÆÔ±Ó¦Æ¸³£¼ûÃæÊÔÊÔÌâÉîÈëÆÊÎöÖ®¶þ

   3.ÄÚ¹¦Ìâ 
¡¡¡¡ÊÔÌâ1£º·Ö±ð¸ø³öBOOL£¬int£¬float£¬Ö¸Õë±äÁ¿ Óë“ÁãÖµ”±È½ÏµÄ if Óï¾ä£¨¼ÙÉè±äÁ¿ÃûΪvar£© 
¡¡¡¡½â´ð£º 
¡¡¡¡¡¡BOOLÐͱäÁ¿£ºif(!var) 
¡¡¡¡¡¡intÐͱäÁ¿£º if(var==0) 
¡¡¡¡¡¡floatÐͱäÁ¿£º 
¡¡¡¡¡¡const float EPSINON = 0.00001; 
¡¡¡¡¡ ......

GNU C __attribute__ »úÖÆ¼ò½é

ͻ񻣼
ÔÚѧϰlinuxÄں˴úÂ뼰һЩ¿ªÔ´Èí¼þµÄÔ´Â루È磺DirectFB£©£¬¾­³£¿ÉÒÔ¿´µ½ÓйØ
__attribute__µÄÏà¹ØÊ¹Óᣱ¾ÎĽáºÏ×Ô¼ºµÄѧϰ¾­Àú£¬½ÏΪÏêϸµÄ½éÉÜÁË__attribute__
Ïà¹ØÓï·¨¼°ÆäʹÓá£
---------------------------------------------------------
ÉùÃ÷£º
  ´ËÎÄΪԭ´´£¬»¶Ó­×ªÔØ£¬×ªÔØÇë±£ÁôÈçÏÂÐÅÏ¢
& ......

C bomb¡£¡£¡£¡£FML~~~

Êä³öì³²¨ÄÇÆõÊýÁÐǰN¸öºÏÊý£¬ËĸöÒ»ÐУ¬NÓÉʹÓÃÕßÊäÈ룬½éÓÚ10µ½30Ö®¼ä¡£
#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 ......

¡¾IBMÐèÇóÐÅÏ¢¡¿ JAVA, C/UNIXÐèÇó

´ó¼ÒºÃ£¬ÕâÀïÓÐIBMµÄÈý¸ö³¤ÆÚÐèÇ󣺾ùÊÇÐèÒª2ÄêÒÔÉÏÏà¹Ø¹¤×÷¾­Ñ飬ÆäÖÐJavaÒÔ¼°TestingÐèÒªÓ¢Óï¿ÉÒÔ½»Á÷£¬C/Unix²»ÐèÒªÓïÑÔ¡£
Java ´óÁ¬
ÃèÊö£ºJava programming, knowledge in J2SE, SWT/JFace, XML. Eclipse programming, knowledge in eclipse architecture. Clear understanding of plugin development. Hands-on exp ......

¶ÔCºê¶¨ÒåµÄССʵ¼ù

ÓúêʵÏÖÒ»¸öswap¹¦ÄÜ
#include <stdio.h>
#include <stdlib.h>
#define SWAP( TYPE,ARG1,ARG2 ) \
void TYPE##Swap( TYPE *p, TYPE *q ) \
{ \
TYPE tmp = *p; \
*p = *q; \
*q = tmp; \
} \
TYPE##Swap(&ARG1,&ARG2 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ