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struct Struct_Object_A
{
    int a;
    int b;
    Struct_Object_A *next;
} OBJECT_A;
typedef struct Struct_Object_B
{
    int a;
    int b;
    int c;
    Struct_Object_B *next;
} OBJECT_B;      
ÉÏÃæ¶¨ÒåµÄÁ½¸ö½á¹¹Ö»ÓкÜСµÄÒ»µã²î±ð¡£OBJECT_B ºÍ OBJECT_A Ö®¼äÖ»²îÒ»¸öÕûÐͱäÁ¿¡£µ«ÊÇ£¬ÔÚ±àÒëÆ÷¿´À´£¬ËüÃÇÈÔÈ»ÊǷdz£²»Í¬µÄ¡£±ØÐëΪ´æ´¢ÔÚÁ´±íÖеÄÿ¸ö¶ÔÏó¸´ÖÆÓÃÀ´Ìí¼Ó¡¢É¾³ýºÍËÑË÷Á´±íµÄº¯Êý¡£ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬¿ÉÒÔʹÓþßÓÐÈ«²¿Èý¸ö±äÁ¿µÄÒ»¸öÁªºÏ»ò½á¹¹£¬ÆäÖÐÕûÊý c ²¢²»ÊÇÔÚËùÓеÄÇé¿ö϶¼ÒªÊ¹Óá£Õâ¿ÉÄܱäµÃ·Ç³£¸´ÔÓ£¬²¢»áÐγɲ»Á¼µÄ±à³Ì·ç¸ñ¡£
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typedef struct liststruct
{
    liststruct *next;
} LIST, *pLIST;
pLIST Head = NULL;
pLIST AddToList( pLIST Head, void * data, size_t datasize )
{
    pLIST newlist=NULL;
    void *p;
    // ·ÖÅä½ÚµãÄÚ´æºÍÊý¾ÝÄÚ´æ
    newlist = (pLIST) malloc( datasize + sizeof( LIST ) );
    // ΪÕâ¿éÊý¾Ý»º³åÇøÖ¸¶¨Ò»¸öÖ¸Õë
    p = (void *)( newlist + 1 );   //²»Àí½â
    // ¸´ÖÆÊý¾Ý
    memcpy( p, data, datasize );
    // ½«Õâ¸ö½ÚµãÖ¸¶¨¸øÁ´±íµÄ±íÍ·
    if( Head!=NULL )
    {
        newlist


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int func(x)
{
int countx = 0;
while(x)
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x = x&(x-1);
}
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#include <dirent.h>
#include <iostream.h>
#include <sys/stat.h>
#include <sys/types.h>
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int isReadFile(const char *path)
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