CµÄ½á¹¹ÌåÄ£ÄâC++À࣬ÈçºÎʵÏÖthisÖ¸ÕëÎÊÌ⣿
±ÈÈç½á¹¹Ìå
C/C++ code:
typedef struct {
int a;
void (*set_a)(int val);
} test_t;
void my_set_a(int val)
{
/* ÄÄÀïÄܵõ½Õâ¸öÖ¸Ïò²»Í¬ÊµÀýµÄthisÖ¸Õ룿 */
this->a = val;
}
void main(void)
{
test_t test;
test.set_a = my_set_a;
test.set_a(1);
}
ÏëÁ˰ëÌìÒ²Ïë²»³öÀ´£¬ ÔÚCÖиÃÔõô¸ã¶¨Õâ¸öÎÊÌ⣬ ²»ÖªµÀ¸÷λÓÐûÓÐʲô¸ßÕУ¿
C/C++ code:
typedef struct _test_t{
int a;
void (*set_a)(_test_t*, int val);
} test_t;
void my_set_a(test_t* this, int val)
{
this->a = val;
}
void main(void)
{
test_t test;
test.set_a = my_set_a;
test.set_a(&test, 1);
}
ÄÇÓ¦¸ÃÊDZàÒëÆ÷µÄÊ¡£Óï·¨ÉÏÃæ²»ºÃʵÏÖ°É¡£¡£¡£
²Î¿¼ºî½Ü¡¶ÉîÈëC++ object¶ÔÏóÄ£ÐÍ¡·
ÓÃcʵÏÖooµÄһС¶Î´úÂë
C/C++ code:
#include <stdio.h>
typedef struct
{
void *p;
int ma;
void (*vshow)(void *this);
} A;
typedef struct
{
A parent;
void *p;
int mb;
char name[2];
} B;
typedef struct
{
void (*set_ma)(void *this, int a);
} AC;
typedef struct
{
Ïà¹ØÎÊ´ð£º
QQȺ 29152388
ÓÑÇéUP
°ï¶¥
up
°ïup
up Ö§³Ö£¡
up jf
...ÄѵÀÓзÖ..?
up up up
Ï£ÍûÓеüӷ֣¬¹þ¹þ¡£
Ö§³Ö£¬ÎÒ¼ÓÁË£¬Ï£ÍûÂ¥Ö÷ÄܼÓÎÒ£¬¹²Í¬Ñ§Ï°¹þ
¼ÓÁË¡£
¶¥ÉÏ£¬Ã¿ÌìÊÕ»ñÒ»µã£¬Ö§³Ö ......
ÎÊһϣº
#include <stdio.h>
int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
......
дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
......
SHIFT¼ÓF10ÓëÄǸö¼üÓÒctrl±ßÉϵÄÄǸö¼ü¹¦ÄÜÒ»Ñù£¬ÏëÆÁÕâ¸ö
µ«²»ÖªÒªÔõôдÄǸö×éºÏ¼ü£¡
ÓÐûÄĸö´óÏÀ·ÅÒ»¶ÎÕâ¸öµÄ´úÂë»òдһ¶Î
http://topic.csdn.net/u/20090609/15/7dc9fb70-243f-4070-9cfd-34e48b66e6c6.html
......
ÎÒÕâÀïÓÐÒ»¸öµÇ½WIFIÍøÂçµÄÒ³Ãæ¡£ÓÉÓÚWIFI¾³£¶ÏÏߣ¬ËùÒÔÒª·´¸´µØÔÚÕâ¸öÍøÒ³Éϵǽ£¬Ã»·¨ÎÞÈËÖµÊØ¡£
ËùÒÔ£¬ÎÒÏë×öÒ»¸öC#³ÌÐò£¬·ÅÒ»¸öwebbrowser¿Ø¼þ£¬×Ô¶¯Ìî±í²¢×Ô¶¯µã»÷Ìá½»°´Å¥¡£
ÎÊÌâÒ»£º
»ù±¾ÕÕÍøÉÏÕҵijÌÐò ......