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

C³ÌÐòµ÷ÓÃC++º¯Êý

ÕâÖÖÐèÇóÓ¦¸Ã¾ÍûC++³ÌÐòµ÷ÓÃCº¯ÊýÐèÇó¶àÁË.ĿǰµÄʵÏÖ»ù±¾Ö»ÓÐÒ»Àà·½·¨,¼´Í¨¹ý´¦Àí±»µ÷ÓõÄC++Îļþ.
ÎÄ
Öиø³öµÄÈÔÈ»ÊÇÍêÕûµÄ,¾ßÌåµÄ,µ«ÓÖ×î»ù±¾×î¼òµ¥µÄʵÏÖ,ÖÁÓÚÀíÂÛÐԵĶ«Î÷ÔÚÍøÉϺÜÈÝÒ×ËÑË÷µÄµ½.ÕâÀïÊÇÕë¶Ôµ÷ÓÃC++µÄ³ÉÔ±º¯ÊýµÄʵÏÖ.
aa.h
class AA {
    int i;
    public:
& ......

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 ......

C#ÖÐһЩ×Ö·û´®²Ù×÷µÄ³£ÓÃÓ÷¨,c#±àÂëºÍ½âÂë

//»ñµÃºº×ÖµÄÇøÎ»Âë
¡¡¡¡byte[] array = new byte[2];
¡¡¡¡array = System.Text.Encoding.Default.GetBytes("°¡");
int i1 = (short)(array[0] - ''\0'');
¡¡¡¡int i2 = (short)(array[1] - ''\0'');
//unicode½âÂ뷽ʽϵĺº×ÖÂë
¡¡¡¡array = System.Text.Encoding.Unicode.GetBytes("°¡");
¡¡¡¡i1 = (short)(arra ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ