CºÍC++µÄλÔËËã
ÓдÎÒ»¸öͬÊÂÎÊÎÒ
swc ^= swc;
ÊÇʲôÒâ˼,ÎÒÒ²²»ÖªµÀ,²éÁËÏÂ,Òâ˼Ӧ¸ÃÊǽ«swc±äÁ¿Çå0£¬ÒÉ»óµÄÊÇΪʲô¾Í²»ÄÜд³É swc = 0; ÄØ?²»Ã÷°×
˳±ã¼Ç¼ÏÂÆäËûµÄ²Ù×÷,Åöµ½ÐµÄÔÙ×·¼Ó:
swc = ~swc; //±äÁ¿È¡·´
Ïà¹ØÎĵµ£º
Ç°ÃæÒ»ÆªÎÒÃǽ²ÁËλÔËËãºó£¬»ù±¾CÓïÑԵĴó¿é¶¼Ìá¼°ÁË£¬Ò»Ð©Ï¸½ÚºÍÓ÷¨ÔÝʱ²»ÔÙ±¾Ä£¿é½éÉÜÁË¡£Ï£ÍûÎÒµÄÐÄÔ¸Äܹ»ÔÚÎÒ±Ïҵ֮ǰ¸øÎҵĴóѧÉúÑÄ»®ÉÏÒ»¸öÔ²ÂúµÄ¾äºÅ¡£¼ÓÓÍŬÁ¦¡£
ÔÚ±¾Ä£¿éµÄµÚÈýƪ¾ÍÒѾ½²ÁË»ù±¾µÄÊý¾ÝÀàÐÍ£¬ÆäÖаѸ¡µãÊý¿ÌÒâÁôÔÚÁ˺óÃæÀ´½éÉÜ¡£ÎÒµÄÀí½âÊÇÔÚÎÒÃÇÀí½âÁËÄڴ棬ָÕ룬λÔËËãµÈºó£¬ÔÙÀ´½éÉܸ¡µãÕâ¸öÌ ......
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»¸öµ ......
¶¨ÒåÒ»¸ö×Ö·ûÖ¸Õ룬Æä±¾ÖʵĴ¦Àí·½Ê½Êǰ´×Ö·ûÊý×é´¦ÀíµÄ£¬ÔÚÄڴ濪±ÙÒ»¸ö×Ö·ûÊý×éÓÃÀ´´æ·Å×Ö·û´®³£Á¿£¬ÕâÑù±Ø¶¨»áÖÕÖ¹·û¡£¶øÕâÑùµÄÌØÐÔÒ²½ö¶ÔÓÚ×Ö·ûÖ¸Õë±äÁ¿¡£
ÔÚCÓïÑÔÖУ¬Í¨¹ýÊý×éÃû»òÕßÖ¸Õë±äÁ¿Êä³öÒ»¸ö×Ö·û´®£¬ÎÒÀí½âΪÁ½¸ö£º×Ö·û´®ÖÕÖ¹·ûµÄ´æÔÚ£»ÒÔ%s¸ñʽµÄÊä³ö·½Ê½¡£
char *p="I love china!";
& ......
Ê×ÏÈ˵Ã÷Ò»ÏÂÕâ¸ö”¿ì”µÄº¬Òå,ÎÒÏëÒÔǰÄÇЩÌÖÂÛÕâ¸ö»°ÌâµÄÈ˵±È»ÈÏΪÕâ¸ö¿ìÊÇÖ¸³ÌÐòµÄÔËÐÐËÙ¶È,ÖÁÓÚ”Èí¼þ¿ª·¢ËÙ¶È”¿ÖÅÂÏëҲûÏë,»òÐíÈÏΪÈí¼þ¿ª·¢ËٶȺÍÕâ¸ö»°Ìâ³¶²»ÉÏÒ»µã¹ØÏµ.ÄÇôÕâ¸öÎÊÌâÔÚÍøÉÏËÑËÑ,ËѵÄÒ»´ó¶Ñ,ÄÇЩc/c++ÕóÓªµÄÁÐÁ˺ܶàÀý×ÓÀ´ËµÃ÷c/c++¿ì, javaÕóÓªµÄÒ²ÊÇÈç´ ......
#include "mex.h"
#define DWORD long
#define NUMBER_OF_STRUCTS (sizeof(friends)/sizeof(struct phonebook))
#define NUMBER_OF_FIELDS (sizeof(field_names)/sizeof(*field_names))
void mexFunction(int nlhs,
mxArray * plhs[] , int nrhs,const mxArray * pahs[])
{
typedef struc ......