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# include <stdio.h>
 
int main()
{
    /* ¶¨ÒåÒ»¸öÕûÐÎÖ¸Õëp */
    int *p;
    int begin, end;
 
    begin = 10;
    /* ¸øÖ¸Õëp¸³³õÖµ */
    p = &begin;
     
    /* ½«Ö¸ÕëÖ¸ÏòµÄÖµ´«¸ø±äÁ¿end */
    end = *p;
 
    printf("begin = %d\n", begin);
    printf("end = %d\n", end);
 
    /* Êä³öÖ¸ÕëÖеĵØÖ·Öµ */
    printf("p = %x\n", p);
    printf("*p = %d\n", *p);
    return 0;
}


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Hacks in C Programming Language

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enum {false,true};
int main()
{
int i=1;
do
{
printf("%d\n",i);
i++;
if(i < 15)
continue;
}while(false);
return 0;
}

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C_¹ØÏµºÍÂß¼­ÔËËã

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# include <stdio.h>
 
int main()
{
    /* ¶¨ÒåÒ»¸öÕûÊýÀàÐ͵ıäÁ¿£¬ÓÃÀ´´æ·ÅºóÃæËãʽµÄÖµ */
    int logic;    
 
    int a = 1;
    int b = 2;
    int c = 3;
 
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