#include <stdio.h>
int main()
{
int num = 520;
int *p = #
int **pp = &p;
printf("num: %d\n",num);
printf("*p:%d\n",*p);
printf("**p: %d\n", **pp);
printf("&p: %p,pp: %p\n",&p,pp);
printf("&num:%p,p:%p, *pp: %p\n",&num,p,*pp);
return 0;
}
#include <stdio.h>
int main()
{
int array[][4] ={
{0,1,2,3},
{4,5,6,7},
{8,9,10,11}};
int (*p)[4] = array;
int i, j;
for (i=0;i<3;i++)
{
for (j=0;j<4;j++)
{
printf("%2d",*(*(p+i)+j));
}
printf("\n");
}
return 0;
}