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

C´úÂë»ìÏýÖ®ÂÃ

´ÓÌìÌÃ×ßÏòµØÓüµÄÁù²¿... 1
µÚÒ»²½¡¢°Ñfor±ä³Éwhile. 2
µÚ¶þ²½£¬°ÑÑ­»µ±ä³ÉµÝ¹é... 2
µÚÈý²½£¬ÅªÂÒ´úÂë½á¹¹/ʹÓÃûÓк¬ÒåµÄ±äÁ¿Ãû... 3
µÚËIJ½£¬È¡ÏûÁÙʱ±äÁ¿... 3
µÚÎå²½£¬¼ÌÐøÅªÂÒ±äÁ¿Ãû... 4
µÚÁù²½£¬ÒƳý³£Á¿... 4
 
´ÓÌìÌÃ×ßÏòµØÓüµÄÁù²¿
¿ªÊ¼³ÌÐò
ÏÂÃæÊÇÒ»¸öÕÒ³öËØÊýµÄ³ÌÐò£º
 
²é¿´Ô´´úÂë´òÓ¡°ïÖú
void primes(int cap) 
  { 
     int i, j, composite; 
     for(i = 2; i < cap; ++i) { 
 
         composite = 0; 
         for(j = 2; j * j < i; ++j) { 
             composite += !(i % j); 
         } 
 
         if(!composite){ 
             printf("%dt", i); 
         } 
     } 
 } 
 
 
 int main() 
 { 
     primes(100); 
 }
 
ÏÂÃæÎÒÃÇÀ´¿´¿´ÈçºÎ°ÑÉÏÃæÕâ¶Î´úÂë¸ãµÃ¸´ÔÓÄѶ®¡£
 
µÚÒ»²½¡¢°Ñfor±ä³Éwhile
ͨ³£À´Ëµ£¬forÑ­»µÒªÒÔwhileÑ­»µ¼òµ¥Ò»Ð©£¬ÉÏÃæµÄ³ÌÐòÓжþÖØforÑ­»·£¬ÎÒÃDz»µ«Òª°ÑÆä±ä³ÉwhileÑ­»·£¬¶øÇÒ»¹Òª°Ñ¶þÖØÑ­»·µÄ±ä³ÉÒ»ÖØµÄÑ­»·£¬È»ºóʹÓôóÁ¿µÄif-elseÓï¾äÀ´Åжϡ£
 
²é¿´Ô´´úÂë´òÓ¡°ïÖú
void primes(int cap) 

    int i, j, composite, t = 0; 
  
    while(t < cap * cap) { 
        i = t / cap; 
        j = t++ % cap; 
        if(i <= 1); 
        else if(!j) 
            composite = j; 
&nbs


Ïà¹ØÎĵµ£º

c/c++ ºó׺ÃûÏê½â


.APS£º´æ·Å¶þ½øÖÆ×ÊÔ´µÄÖмäÎļþ£¬VC°Ñµ±Ç°×ÊÔ´Îļþת»»³É¶þ½øÖƸñʽ£¬²¢´æ·ÅÔÚAPSÎļþÖУ¬ÒÔ¼Ó¿ì×ÊÔ´×°ÔØËÙ¶È¡£×ÊÔ´¸¨ÖúÎļþ¡£
.BMP£ºÎ»Í¼×ÊÔ´Îļþ¡£
.BSC£ºä¯ÀÀÐÅÏ¢Îļþ£¬ÓÉä¯ÀÀÐÅϢά»¤¹¤¾ß£¨BSCMAKE£©´Óԭʼä¯ÀÀÐÅÏ¢Îļþ£¨.SBR£©ÖÐÉú³É£¬BSCÎļþ¿ÉÒÔÓÃÀ´ÔÚÔ´´úÂë±à¼­´°¿ÚÖнøÐпìËÙ¶¨Î»¡£ÓÃÓÚä¯ÀÀÏîÄ¿ÐÅÏ¢µÄ£¬Èç¹ûÓ ......

[C]CÓïÑÔ»ù´¡¹®¹ÌרÌâ const

const ÊÇÔÚ³ÌÐòÖзdz£ÖØÒª¡£ÔÚÕâÀïÎÒ×öһϼòµ¥µÄ½éÉÜ¡£
1.const »ù´¡
  constÓÐÁ½ÖÖÐÎʽ:
  a) const Type var;
     È磺int a =10;const int * var=&a; ÄÇôvar¾ÍÊdz£Á¿Ö¸Õ룬±íÃ÷ÊÇÖ¸Ïò³£Á¿µÄÖ¸Õ룬Ҳ¾ÍÊÇ˵aµÄÖµ²»Äܸı䡣
        ......

Linux C notes (BOOK UNIX)

Chapter 1: Thread
¢Ù thread functions
1. pthread_self();
2. thread existing
    you can get the value of rval_ptr just by  pthread_join(pthread_t tht, void ** rval_ptr)
    cancel a thread as the thread exits with PTHREAD_CANCELED in pthread_exit, this functio ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ