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 ......
Ö¸ÕëÊÇÒ»¸öÌØÊâµÄ±äÁ¿£¬ËüÀïÃæ´æ´¢µÄÊýÖµ±»½âÊͳÉΪÄÚ´æÀïµÄÒ»¸öµØÖ·¡£ Òª¸ãÇåÒ»¸öÖ¸ÕëÐèÒª¸ãÇåÖ¸ÕëµÄËÄ·½ÃæµÄÄÚÈÝ£ºÖ¸ÕëµÄÀàÐÍ£¬Ö¸ÕëËùÖ¸ÏòµÄ ÀàÐÍ£¬Ö¸ÕëµÄÖµ»òÕß½ÐÖ¸ÕëËùÖ¸ÏòµÄÄÚ´æÇø£¬»¹ÓÐÖ¸Õë±¾ÉíËùÕ¼¾ÝµÄÄÚ´æÇø¡£ÈÃÎÒÃÇ·Ö±ð˵Ã÷¡£
¡¡¡¡ÏÈÉùÃ÷¼¸¸öÖ¸Õë·Å×Å×öÀý×Ó£º ......
1.ÒýÑÔ
C++ÓïÑԵĴ´½¨³õÖÔÊÇ“a better
C”£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++ÖÐÀàËÆCÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëCÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC¼æÈݵÄÓïÑÔ£¬C++±£ÁôÁËÒ»²¿·Ö¹ý³ÌʽÓïÑÔµÄÌØµã£¨±»ÊÀÈ˳ÆÎª“²»³¹µ×µØÃæÏò¶ÔÏ󔣩£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö±äÁ¿ºÍº¯Êý¡£µ«ÊÇ£¬C++±Ï¾ ......
typedef ÉùÃ÷£¬¼ò³Æ typedef£¬ÎªÏÖÓÐÀàÐÍ´´½¨Ò»¸öеÄÃû×Ö¡£±ÈÈçÈËÃdz£³£Ê¹Óà typedef À´±àд¸üÃÀ¹ÛºÍ¿É¶ÁµÄ´úÂë¡£ËùνÃÀ¹Û£¬ÒâÖ¸ typedef ÄÜÒþ²Ø±¿×¾µÄÓï·¨¹¹ÔìÒÔ¼°Æ½Ì¨Ïà¹ØµÄÊý¾ÝÀàÐÍ£¬´Ó¶øÔöÇ¿¿ÉÒÆÖ²ÐÔºÍÒÔ¼°Î´À´µÄ¿Éά»¤ÐÔ¡£
µÚÒ»¡¢ËĸöÓÃ;
ÓÃ;һ£º
¶¨ÒåÒ»ÖÖÀàÐ͵ıðÃû£¬¶ø²»Ö»ÊǼòµ¥µÄºêÌæ»»¡£¿ÉÒÔÓÃ×÷ͬʱÉùÃ÷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¿ ......