C ÔËÐÐʱ´íÎó R6002
ÈçÏ´úÂë±àÒëÔËÐоͻáÌáʾR6002´íÎó #include
struct xxx{
float score;
};
int main()
{
xxx* p = new xxx;
scanf( "%f" , &p->score );
delete p;
} ½â¾ö·½°¸ºÜ¼òµ¥ int main()
{
xxx* p = new xxx;
scanf( "%f" , &p->score );
delete p;
float x=0.1;//Ôö¼ÓûÓÐÒâÒåµÄÒ»ÐÐ
}
Ïà¹ØÎĵµ£º
1.10.3£¬voidÖ¸Õë
¡¾¹æÔò 1-35¡¿Ç§ÍòСÐÄÓÖСÐÄʹÓÃvoidÖ¸ÕëÀàÐÍ¡£
°´ÕÕ ANSI(American National Standards Institute)±ê×¼£¬²»ÄÜ¶Ô voidÖ¸Õë½øÐÐËã·¨²Ù×÷£¬¼´ÏÂÁвÙ×÷¶¼ÊDz»ºÏ·¨µÄ£º
void * pvoid;
pvoid++; //ANSI£º´íÎó
pvoid += 1; //ANSI£º´íÎó
ANSI ±ê×¼Ö®ËùÒÔÕâÑùÈ϶¨£¬ÊÇÒòΪËü¼á³Ö£º½øÐÐËã·¨²Ù×÷µÄÖ¸Õë±ØÐëÊ ......
ǰ¼¸Ìì¸ãÒ»¸öÏîÄ¿Éæ¼°µ½C/C++»ìºÏ±à³Ì£¬ÔÚKeilϱàÒëʱÌáʾ£º
error: #800:this declaration may not have extern "C" linkage
error: At end of source : #67:expected a "}"
µ±Ê±Á¢ÂíÏëµ½ÊÇCºÍC++±à³ÌʱÐèÒªextern "C"£¬ÂíÉÏÊÔÁËÊÔ£¬È»ºóÐû¸æÊ§°Ü¡£
ÒòΪ˫»÷ºóÌáʾ³ö´íµÄµØ·½ÊÇtemplate<clase T>,ÒÔΪÊÇkeil²»Ö ......
//yichiµÄc´úÂë±àд¹æ·¶£º091216
//Ò»¡¢³£Á¿£º
// ËùÓк궨Ò塢ö¾Ù³£ÊýºÍconst±äÁ¿È«²¿ÓÉ´óд×Öĸ¹¹³É£¬´ÊÓë´ÊÖ®¼äÓÃÏ»®Ïß·Ö¿ª£¬ÀýÈç#define GPS_WORK_STATUS 0x30
//¶þ¡¢±äÁ¿£º
// ¾Ö²¿±äÁ¿È«²¿ÓÉСд×Öĸ¹¹³É£¬´ÊÓë´ÊÖ®¼äÓÃÏ»®Ïß·Ö¿ª£¬ÀýÈçuint8 ack_delay_time[4];È«¾Ö±äÁ¿Óë¾Ö²¿±äÁ¿ ......
ÔÚѧϰ£¼Linux³ÌÐòÉè¼Æ£¾µÚ8ÕÂMySQLÊý¾Ý¿â8.3½Ú£º
ʹÓÃCÓïÑÔ·ÃÎÊMySQL·ÃÎÊÊý¾Ý¿âʱ³¢ÊÔ°ÑSQLÊý¾Ý»»³ÉÁËÖÐÎÄ£¬µ«ÊÇÔÚÔËÐÐʾÀý³ÌÐòʱÖÕ¶ËÊä³öÈ´ÂÒÂ룬MySQL C ÓïÑÔÁ¬½ÓĬÈÏ×Ö·û¼¯ÊÇlatin1
²éÁËÏÂAPIÕÒµ½ÈçϺ¯Êý¿É½â¾öÖÐÎÄÂÒÂëÎÊÌâ¡£
int
mysql_set_character_set(
MYSQL *
mysql,
char
*
csname)
ÃèÊö
¸Ãº¯ÊýÓ ......
ÎÒÕâÁ½ÌìÔÚCSDNÂÛ̳¿ªÁËÒ»¸öÉ¢·ÖÌù£¬ÏëÐû´«Ò»ÏÂÎÒµÄÊé¡£´ó¶àÊýÅóÓÑ»¹ÊǺÜÓѺõ쬶ÔÎÒµÄÖ§³ÖºÍ¹ÄÀøºÜ¶à£¬ÎÒÒ²ºÜ¸Ð¼¤¡£
ÍøÖ·ÔÚÕâÀhttp://topic.csdn.net/u/20091216/22/5a6594be-21e6-459e-ab41-57755273f465.html
µ±È»£¬Ò²ÓÐÅóÓÑÈÏΪФijÈË´µÅ££¬Ëµ0bug²»¿ÉÄÜ£¬²¢ÇÒÒþÒþÓÐPKµÄÒâ˼£¬ÎÒÄØÃ»°ì·¨£¬Ð´Á˸ö˵Ã÷¡£
ÕâÀïÏëÁ ......