Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C Primer PlusÖбà³ÌÁ·Ï°ÎÊÌâ - C/C++ / CÓïÑÔ

µÚ14Õ ½á¹¹ºÍÆäËûÊý¾ÝÐÎʽ

14.18 ±à³ÌÁ·Ï°


2. ±àдһ¸ö³ÌÐò¡£ÇëÇóÓû§¼üÈëÈÕ¡¢ÔºÍÄê¡£Ô·ݿÉÒÔÊÇÔ·ݺš¢Ô·ÝÃû»òÔ·ÝËõд¡£È»ºó³ÌÐò·µ»ØÒ»ÄêÖе½¸ø¶¨ÈÕ×Ó£¨°üÀ¨ÕâÒ»Ì죩µÄ×ÜÌìÊý¡£


ÇëÎÊÕâ¸ö ¡°Ô·ݿÉÒÔÊÇÔ·ݺš¢Ô·ÝÃû»òÔ·ÝËõд¡±ÈçºÎʵÏÖ£¿Ô·ÝÃû¡¢Ô·ÝËõд×Ô¼ºÊµÏÖ¹ýÁË¡£Ô·ݺÅ×Ô¼ºÓùýºÜ¶à·½·¨¶¼Ã»°ì·¨ÊµÏÖ¡£


ÓÐÖªµÀµÄÌáÐÑÒ»ÏÂÍò·Ö¸Ðл£¡£¡£¡
Ô·ݺţ¬²»ÊÇ1-12Âð£¿

Ô·ݿÉÒÔÊÇÔ·ݺš¢Ô·ÝÃû»òÔ·ÝËõд

µ¥¸ö×öµ±È»ºÜ¼òµ¥£¬µ«ÊÇ»¹ÒªÅбðÊÇÔ·ݺݹÊÇÔ·ÝÃû°¡¡£


Õâ¸öÏëµ½¹ýÁË£¬Ò²ÊÔ¹ýÁË¡£³öÏÖµÄÎÊÌâ¾ÍÊǵÄÈ·ÊÇÄÜÅжÏÊäÈëµÄÊÇ×Öĸ»¹ÊÇÊý×Ö¡£µ«ÊÇÊäÈëµÄÊý×Öû°ì·¨Ê¹Óá£Ò²¾ÍÊÇ˵ÎÒÊäÈëµÄÊÇ10µÄ»°£¬Êä³öµÄʱºò¾Í±ä³É40¼¸ÁË¡£²»ÖªµÀÔõô¸ãµÄ¡£
while ((c = getchar()) != '\n') ºÍfgets, scanf¶¼ÓùýÁË¡£

ÒýÓÃ
Õâ¸öÏëµ½¹ýÁË£¬Ò²ÊÔ¹ýÁË¡£³öÏÖµÄÎÊÌâ¾ÍÊǵÄÈ·ÊÇÄÜÅжÏÊäÈëµÄÊÇ×Öĸ»¹ÊÇÊý×Ö¡£µ«ÊÇÊäÈëµÄÊý×Öû°ì·¨Ê¹Óá£Ò²¾ÍÊÇ˵ÎÒÊäÈëµÄÊÇ10µÄ»°£¬Êä³öµÄʱºò¾Í±ä³É40¼¸ÁË¡£²»ÖªµÀÔõô¸ãµÄ¡£
while ((c = getchar()) != '\n') ºÍfgets, scanf¶¼ÓùýÁË¡£

±ÈÈç˵
char a[10]
ÄãÓÃscanf("%s", a);
ÄãÊäÈë10<enter> enter Êǻسµ
aµÄÄÚÈݾÍÊÇ×Ö·û´®"10"ÁË
ÅжÏa[0]ÊÇ·ñÔÚ '1'ºÍ'9'Ö®¼ä£¬Èç¹ûÊÇ£¬ÔòÊäÈëµÄÊý×Ö
½«×ÖÊý '1' ת»»Îª Êý×Ö1
Ö±½Ó½« a[0] -'0'¾ÍokÁË
Èç¹ûa[0] == '1' ÅжÏa[1]ÊÇ·ñ =='0' »ò == '1' »ò == '2'
Èç¹û =='0' »ò == '1' »ò == '2'£¬ÔòÊäÈëµÄÊÇ10»ò11»ò12
·ñÔòÅжÏa[1] == 0£¬²»¹ýa[1]£¡=0£¬ÔòÊäÈëµÄ²»ÊÇÓÐЧµÄÊý×Ö


Ïà¹ØÎÊ´ð£º

linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
   
  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

VFPÈçºÎµ÷ÓÃCº¯Êý - ÆäËûÊý¾Ý¿â¿ª·¢ / VFP

ÇëÎÊVFPÖÐÈçºÎµ÷ÓÃC/C++º¯Êý£¿

ÄãÒªµ÷ÓÃʲô¹¦Äܵĺ¯Êý£¿Òª¿´¿´VFPÖÐÓÐûÓжÔÓ¦µÄº¯Êý£¬Èç¹ûÓоÍÊ¡×ÅÔÙµ÷ÓÃÁË¡£Èç¹ûûÓУ¬¿ÉÒÔ½«C/C++º¯Êýд¸öDLL»òFLL£¬È»ºóÔÚVFPµ÷Óü´¿É¡£

Ê®¶¹Èý ÀÏʦ£¬Ôõô²ÅÄÜÐÞ¸Ä×Ô¼ºµÄ ......

C/C++ÖÐÓÐûÓиñʽ»¯UÅ̵ĺ¯Êý - C/C++ / C++ ÓïÑÔ

´ó¼ÒºÃ£º
ÎÒÏëʵÏÖ¼ì²âµ½²åÈëSD¿¨ºó×Ô¶¯½«SD¿¨¸ñʽ»¯µÄ¹¦ÄÜ£¬²»ÖªC/C++ÖÐÓÐûÓиñʽ»¯UÅ̵ĺ¯Êý£¿
ÁíÍ⣬ÎÒ²»ÏëʹÓÃSHFormatDrive£¬ÒòΪÕâ¸öº¯Êý»áµ¯³öÊÇ·ñÒª¸ñʽ»¯µÄÌáʾ¿ò£¬ÎÒÐèÒªµÄÊÇϵͳ×Ô¶¯¸ñʽ»¯£¬¶ø²Ù×÷Õß² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ