多级指针

 1 # include <stdio.h>
 2 
 3 int main(void)
 4 {
 5     int i;
 6     i = 10;
 7     int * p;
 8     int ** q;
 9     int *** r;
10 
11     p = &i;
12     q = &p;
13     r = &q;
14 
15     printf("%d, %d, %d\n", i, *p, **q, ***r);
16 
17 
18     return 0;
19 }
20 /*
21 在Vc++6.0中显示的结果是：
22 ===============================================
23 10, 10, 10
24 ===============================================
25 
26 */