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gcc À©Õ¹¿ÉÒÔ£¬ ±ê×¼C²»¿ÉÒÔ¡£¡£¡£
$ function x() { echo --------- $* -------- ; $*; };x cat 2.c;x gcc 2.c ;x ./a
--------- cat 2.c --------
#include <stdio.h>
int main()
{
label1:
{
printf( "Hello World\n" ); /* your code here */
}
label2:
printf( "%d\n" , &&label2 - &&label1 );
return 0;
}
--------- gcc 2.c --------
--------- ./a --------
Hello World
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using namespace std;
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{
int m,n;
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struct BBB
{
long num£»
char *name;
short int data;
char ha;
short ba[5];
}*p;
p=0x1000000;
p+0x200=____;
(Ulong)p+0x200=____;
(char*)p+0x200=____;
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