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[ת] C/C++ STL֮remove

http://www.cppreference.com/wiki/cn/stl/algorithm/remove
Óï·¨:
#include <algorithm>
forward_iterator remove( forward_iterator start, forward_iterator end, const TYPE& val );
remove Ëã·¨ÒÆ³ý [start,end) ·¶Î§Ö®ÄÚµÄËùÓÐÓë val ÏàµÈµÄÔªËØ¡£
´Ëº¯ÊýµÄ·µ»ØÖµÊÇÒ»¸öµü´úÆ÷£¬ËüÖ¸Ïò²»°üº¬Óë val ÏàµÈµÄÔªËØµÄÐÂÐòÁеÄ×îºóÒ»¸öÔªËØµÄºóÃæ¡£
×¢ÒâremoveµÄʵÏÖͨ³£²¢²»ÕæµÄ´Ó [start, end) ·¶Î§ÄÚÒÆ³ýÔªËØ£»Èç¹ûÔÚÒ»¸öÈÝÆ÷ÉÏÃæµ÷ÓÃremove£¬ÔÚµ÷ÓÃÖ®ºó´ËÈÝÆ÷µÄ³¤¶È²¢²»»á·¢Éú¸Ä±ä£¨Ö»Í¨¹ýiterators£¬remove²¢²»ÄÜÓ°ÏìÈÝÆ÷µÄ³¤¶È£©£¬ËùÓÐÔªËØ»¹ÊÇÁôÔÚÈÝÆ÷ÄÚ¡£È»¶ø£¬remove½«ËùÓб» “removed” µÄÔªËØ·ÅÔÚÈÝÆ÷µÄβ²¿£¬È»ºó·µ»ØÒ»¸öÇø·Öδ±»É¾³ýºÍ±»É¾³ýÔªËØµÄµü´úÆ÷¡£ÎªÁË´ÓÒ»¸öÈÝÆ÷ɾ³ýÔªËØ£¬ÄãÓ¦¸Ãµ÷ÓôËÈÝÆ÷µÄ erase ·½·¨É¾³ý´Ó·µ»ØµÄµü´úÆ÷£¨iterator£©´¦¿ªÊ¼µÄÔªËØ¡£Õâͨ³£±»ÁªºÏÆðÀ´³Æ×÷£ºerase-remove idiom:
container.erase(remove(container.begin(), container.end(), val), container.end());
(container can be of type vector, string or deque)
remove º¯ÊýµÄʱ¼ä¸´ÔÓ¶ÈÊÇÏßÐԵģ¨linear time£©¡£
Ïà¹Ø»°Ì⣺remove_copy, remove_copy_if, remove_if, unique, unique_copy


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bufptr = buffer;
void bufwrite(char* p,int n)
{
    while(n>0)
    {
          int k,rem;
          if(bufptr == &buffer[N])
 &nbs ......

»ùÓÚs3c2410ºÍǶÈëʽLinuxµÄD/Aת»»µÄʵÏÖ


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#include <stddef.h>
char * ___strtok = NULL;

char * strcpy(char * dest,const char *src)
{
char *tmp = dest;

while ((*dest++ = *src++) != '\0')
/* nothing */;
return tmp;
}

char * strncpy(char * des ......

perlembed ÔÚ C ³ÌÐòÖÐǶÈë perl

NAME
    perlembed - ÔÚ C ³ÌÐòÖÐǶÈë perl
DESCRIPTION
  µ¼ÑÔ
    ÄãÊÇÏëÒª£º
    ÔÚ Perl ÖÐʹÓà C£¿
         ÔĶÁ perlxstut¡¢perlxs¡¢h2xs¡¢perlguts ºÍ perlapi¡£
    ÔÚ Perl ÖÐʹÓà Unix ³ÌÐò£¿
     & ......

linux 0.11 ÄÚºËѧϰ floppy.c£¬Çý¶¯ÄãµÄÈíÅÌ


/*
 *  linux/kernel/floppy.c
 *
 *  (C) 1991  Linus Torvalds
 */
/*
 * 02.12.91 - Changed to static variables to indicate need for reset
 * and recalibrate. This makes some things easier (output_byte reset
 * checking etc), and means less i ......
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