#include <stdio.h>
int main()
{
int a[4] = {1,2,3,4};
int * ptr = (int *)(&a+1);
printf("%d\n", *(ptr-1));
}
#include <stdio.h>
int main()
{
int a[4] = {1,2,3,4};
int * ptr = (int *)(&a+1);
printf("%d\n", *(ptr-1));
}