eg:
line 9 &p = 0x12ff9c; p = 0xcccccccc;
line 2 &q = 0x12ff94; q = &p = 0x12ff9c;
line 4 &i = 0x12ff90;
line 5 *q = p = &i = 0x12ff90;
line 11 *p = i = 5;
---------------------------------------------
# include <stdio.h>
void f(int **q)
{
int i=5;
*q=&i;
}
void rw_stack(void)
{
int a[] = {10,11,12,13,14,18};
}
int main(void)
{
int *p = (int *)&main;
printf("*p=%x\n",*p);
f(&p);
printf("*p=%d\n",*p);
rw_stack();
printf("*p=%d\n",*p);
return 0;
}