Õâ¸öÊÇʲôÒâ˼£¬unsigned int c:2, d:1;
struct s1 { char ch, *ptr; union { short a, b; unsigned int c:2, d:1; } struct s1 *next; }; Ö÷Òª¿´²»¶®·ûºÅ¡¡: Çë´ïÈËÖ¸µãÒ»¶þ
http://blog.cechina.cn/true_toyou/153702/message.aspx ÇëÂ¥Ö÷×ÔÐÐgoogle¡°Î»Óò¡±ÒýÓà http://blog.cechina.cn/true_toyou/153702/message.aspx ¶÷ ÕâÓ¦¸ÃÖ¸¶¨±äÁ¿c£¬d£¬µÄȡֵ·¶Î§£º0 <=c <=3; 0 <=d <=1; ¼ÙÈçÄã¸øc¸³Öµ>3£¬Ö´ÐеÄʱºò»á³ö´í£¡ ÎûÎû£¬ÎÒû²âÊԵģ¬ÄãÊÔÑéһϣ¡ Èç¹ûû¼Ç´íµÄ»°£¬c:2,Ö¸cÖ»ÓÐÁ½¸ö×Ö½ÚÓÐЧ£»
Ïà¹ØÎÊ´ð£º
fastshow() { FILE *fp; char name[10]; char ch[512]; printf("ÇëÊäÈë´ýÏÔʾµÄÎļþÃû\n"); scanf("%s",name); if((fp=fopen(name,"r"))==NULL) { printf ......
13¸öÈËΧ³ÉһȦ£¬´ÓµÚÒ»¸öÈË¿ªÊ¼Ë³Ðò±¨ºÅ1£¬2£¬3¡£·²±¨µ½3ÕßÍ˳öȦ×Ó£¬ÕÒ³ö×îºóÁôÔÚȦ×ÓÖеÄÈËÔÀ´µÄÐòºÅ ½á¹ûÓ¦¸ÃÊÇ13 ¿ÉÎҵijÌÐòµÄ½á¹ûÊÇ11 Ï£ÍûºÃÐÄÈ˰ï¸ÄһϠ#include <stdio.h> #include < ......
ÎÊÌâÃèÊö£º ÓÐÒ»¼òµ¥µÄC³ÌÐò£¬ÈçÏ£º void foo ( ) { int i ; p r i n t f ( "%d " , i ++); } int main ( ){ int j ; for ( j = 0 ; j < 1 0 ; ++j ) foo ( ) ; } º¯ ......
1001.exe ÖÐµÄ 0x0041394f ´¦Î´´¦ÀíµÄÒì³£: 0xC0000005: дÈëλÖà 0x66792e62 ʱ·¢Éú·ÃÎʳåÍ» ÕâÊÇÔõô»ØÊ£¿Ð»Ð»ÁË£¬ÎÒÊDzËÄñ ËÖªµÀÔõô»ØÊ¡¡ÕâÊǸöͨÓõĴíÎóÌáʾ¡¡ÉÏ´úÂë ÐèÒªÖØÐ½øÐбàÒë Ò ......
Ëã·¨Á÷³Ì ±¾Îĸù¾Ý¡¶ÖйúÒøÁªÖ±ÁªPOSÖն˹淶¡·µÄ²ûÊö£¬ÓÃCÓïÑÔ±à³ÌʵÏÖ£¬¸ÃËã·¨ÔÚʵ¼ÊµÄÉÌÒµPOSÖÕ¶ËÖÐʹÓá£POSÖն˲ÉÓãţãµļÓÃÜ·½Ê½£¬¼òÊöÈçÏ£º a) ½«Óû·¢Ë͸øPOSÖÐÐĵÄÏûÏ¢ÖУ¬´ÓÏûÏ¢ÀàÐÍ£¨MTI£©µ½63Ó ......