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

cÓïÑÔ»ù´¡£¨ÊÇʱºò²¹²¹cµÄ»ù´¡ÁË£©

¿´Êý¾Ý½á¹¹ñÍÕ»µÄʱºòдÁËÕâôһ¶Î´úÂë
#include<stdio.h>
#include<stdlib.h>
struct linkstack
{
int data;
struct linkstack *next;
};
int initstack(linkstack * S)
{
S = (linkstack *)malloc(sizeof(linkstack));
if(S == NULL) return 0;
S->next = NULL;
return 1;
}
int main(int argc,char **argv)
{
linkstack S;
if(initstack(&S))
printf("initstack success!!!\n");
return 0;
}
½á¹û±àÒëºó¾Í³öÏÖÁËÕâЩ´íÎó
@-laptop:~/makeprog/stack$ gcc -g -o linkstack main.c
main.c:11: error: expected ‘)’ before ‘*’ token
main.c: In function ‘main’:
main.c:22: error: ‘linkstack’ undeclared (first use in this function)
main.c:22: error: (Each undeclared identifier is reported only once
main.c:22: error: for each function it appears in.)
main.c:22: error: expected ‘;’ before ‘S’
main.c:23: error: ‘S’ undeclared (first use in this function)
ÏëÁËһϹÀ¼ÆÊÇÕâ¸ö½á¹¹Ì嶨ÒåµÄÎÊÌ⣬¾Í¸Ä³ÉÕâÑù
typedef struct node
{
int data;
struct linkstack *next;
}linkstack;
±àÒëͨ¹ý
È»ºóÕÒÒ»ÏÂÔ­Òò
µÚÒ»ÖÖ·½Ê½¶¨ÒåÁËÒ»¸öÈ«¾Ö
µÄ½á¹¹Ì壬ȻºóÔÚmain£¨£©º¯ÊýÖÐÓÃËüÀ´¶¨ÒåÒ»¸ö±äÁ¿£¬ËùÒÔ²»¿ÉÒÔ¡£µÚ¶þÖÖ·½Ê½ÓÃÁËtypedef£¬²é²éËüµÄÓ÷¨
               typedef
ΪCÓïÑԵĹؼü×Ö£¬×÷ÓÃÊÇΪһÖÖÊý¾ÝÀàÐͶ¨ÒåÒ»¸öÐÂÃû×Ö¡£ÕâÀïµÄÊý¾ÝÀàÐͰüÀ¨ÄÚ²¿Êý¾ÝÀàÐÍ£¨int,charµÈ£©ºÍ×Ô¶¨ÒåµÄÊý¾ÝÀàÐÍ£¨struct
µÈ£©¡£
¡¡¡¡ÔÚ±à³ÌÖÐʹÓÃtypedef
Ä¿µÄÒ»°ãÓÐÁ½¸ö£¬Ò»¸öÊǸø±äÁ¿Ò»¸öÒ×¼ÇÇÒÒâÒåÃ÷È·µÄÐÂÃû×Ö£¬ÁíÒ»¸öÊǼò»¯Ò»Ð©±È½Ï¸´ÔÓµÄÀàÐÍÉùÃ÷¡£
µ«ÊÇ»¹ÊDz»ÄÜ·ÖÎö³öÀ´µ½µ×ʲôԭÒò£¬ÎÊÎÊȺÀïµÄÅóÓÑ


Ïà¹ØÎĵµ£º

SpringÅäC3P0Á¬½Ó³Ø(ÒÔMySQLÊý¾Ý¿âÅäÖÃΪÀý)

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:jee="http://www.springframework.org/schema/jee"
      &nbs ......

¹ØÓÚhibernateÅäÖÃc3p0Á¬½Ó³ØÁ¬½ÓmysqlÎÊÌâ

ǰЩÌì¿´ÁËÀî¸Õ<struts2+hibernate+spring>ÄÇÊéÉϵÄhibernate£¬ÅäÖÃÎļþÒ²Êǰ´ÕÕÉÏÃæÇýøhibernate.cfg.xmlÎļþµÄ£¬Student.javaÅäÖõÄStudent.hbm.xmlÎļþ¾õµÃҲûʲôÎÊÌ⣬µ«²»Öªµ½Ôõô»ØÊ¾ÍÊDZ¨ connection can not open¡£ÓôÃÆ°¡£¬ºóÀ´ÎҾͰÑÊéÀïÃæµÄÅäÖÃÎļþºÍÔ´Â룬¸´ÖƵ½MyEclipseÏÂÃæµÄÒ»¸öÐÂwebÏîÄ¿ÖУ¬ÔËÐ ......

CRT (C run time library)

Ò» ²úÉú ÔËÐÐʱ¿âÊdzÌÐòÔÚÔËÐÐʱËùÐèÒªµÄ¿âÎļþ£¬Í¨³£ÒÔLIB»òDLLÐÎʽÌṩ¡£ CÔËÐÐʱ¿â¾ÍÊÇC run-time library£¬µ®ÉúÓÚ20ÊÀ¼Í70Äê´ú£¬ÊÇC¶ø·ÇC++ÓïÑÔÊÀ½çµÄ¸ÅÄC³ÌÐòÔËÐÐʱÐèÒªÕâЩ¿âÖеĺ¯Êý¡£ C ÓïÑÔÊÇËùνµÄ¡°Ð¡Äںˡ±ÓïÑÔ£¬¾ÍÆäÓïÑÔ±¾ÉíÀ´ËµºÜС£¨²»¶àµÄ¹Ø¼ü×Ö£¬³ÌÐòÁ÷³Ì¿ØÖÆ£¬Êý¾ÝÀàÐ͵ȣ©¡£ËùÒÔ£¬CÓïÑÔÄں˿ª·¢³ö ......

C#ÀàºÍC#½á¹¹ÌåµÄ¹ØÏµ

C#ÀࣺÀàÊÇC# Öй¦ÄÜ×îΪǿ´óµÄÊý¾ÝÀàÐÍ£¬ÀàÒ²¶¨ÒåÁËÊý¾ÝÀàÐ͵ÄÊý¾ÝºÍÐÐΪ¡£È»ºó£¬³ÌÐòÔ±¿ÉÒÔ´´½¨×÷Ϊ´ËÀàµÄʵÀýµÄ¶ÔÏó¡£
C#½á¹¹Ì壺½á¹¹ÌåÊÇÇáÁ¿Ð͵ÄÀ࣬ʹÓÿªÏúÏà¶ÔÓÚÀà½ÏС¡£
C#ÀàºÍC#½á¹¹ÌåÁ½ÕߵĹØÏµ£º
1.Êý¾ÝÀàÐÍ£ºÀàºÍ½á¹¹Ìå¶¼ÊÇÊý¾ÝÀàÐÍ£¬ÀàÊÇÒýÓÃÀàÐÍ£¬½á¹¹ÌåÊÇÖµÀàÐÍ¡£
2.¼Ì³ÐÐÔ£ºÀà¿ÉÒԼ̳кͱ»¼Ì³Ð£¬¶ø½á¹ ......

CÓëC++µÄÇø±ð

1. C++ËäÈ»Ö÷ÒªÊÇÒÔCµÄ»ù´¡·¢Õ¹ÆðÀ´µÄÒ»ÃÅÐÂÓïÑÔ£¬µ«Ëý²»ÊÇCµÄÌæ´úÆ·£¬²»ÊÇCµÄÉý¼¶£¬C++ºÍCÊÇÐֵܹØÏµ¡£Ã»ÓÐË­±ÈË­ÏȽøµÄ˵·¨£¬¸üÖØÒªµÄÒ»µãÊÇCºÍC++¸÷×Եıê׼ίԱ»áÊǶÀÁ¢µÄ£¬×îеÄC++±ê×¼ÊÇC++98£¬×îеÄC±ê×¼ÊÇC99¡£Òò´ËҲûÓÐÏÈѧCÔÙ˵C++µÄ˵·¨£¬Ò²²»ÔÙ£¨×¢ÒâÕâ¸ö"²»ÔÙ"£©ÓÐC++Óï·¨ÊÇCÓï·¨µÄ³¬¼¯µÄ˵·¨¡£
2. C++/CL ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ