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×ʲôÔÒò£¬ÎÊÎÊȺÀïµÄÅóÓÑ
Ïà¹ØÎĵµ£º
Boss˵£¬Òª¿´OpenGL£¬¿´ÁË¿ìÒ»¸öÔ£¬×ÜËã³öÁ˸öÏñÑùµÄ¶«Î÷£¬ÓÃCдÁ˸ö3DÃÔ¹¬£¬
ËäȻֻÓÐ350ÐÐ
´úÂ룬²»¹ý±ßѧ±ßд£¬×ã×ãдÁËÒ»ÖÜʱ¼ä£¬»¹ÊÇСÓгɾ͸е쬻î»î»î£¡
&n ......
CEO
CEO£¨Chief Executive Officer£©£¬¼´Ê×ϯִÐй٣¬ÊÇÃÀ¹úÈËÔÚ20ÊÀ¼Í60Äê´ú½øÐй«Ë¾ÖÎÀí½á¹¹¸Ä¸ï´´ÐÂʱµÄ²úÎËüµÄ³öÏÖÔÚijÖÖÒâÒåÉÏ´ú±í׎«ÔÀ´¶Ê»áÊÖÖеÄһЩ¾ö²ßȨ¹ý¶Éµ½¾Óª²ãÊÖÖС£
ÔÚÎÒ¹ú£¬CEOÕâ¸ö¸ÅÄî×îÔç³öÏÖÔÚÒ»Ð©ÍøÂçÆóÒµÖС£ÔÚÄÇÀCEOÍùÍùÊÇ×Ô·âµÄ£¬Ò²ºÜÉÙÓÐÈËÈ¥Ñо¿ÕâÒ»³ÆÎ½¶ÔÆóÒµµ½µ×Òâζ×Åʲô¡£µ ......
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 ......
DllImportËùÔÚµÄÃû×Ö¿Õ¼ä using System.Runtime.InteropServices;
[DllImport("User32.dll")]
public extern static System.IntPtr GetDC(System.IntPtr hWnd);
private void button19_Click(obj ......