#include <stdio.h>
int main(int argc, char const *argv[])
{
	int i = 10, *ptr;

	ptr = &i;

	printf("%d\n", i);
	printf("%d\n", *ptr);
	printf("%ld\n", (long)ptr);
	printf("\n");

	i++;
	(*ptr)++;
	printf("%d\n", i);
	printf("%d\n", *ptr);
	printf("%ld\n", (long)ptr);
	printf("\n");
	return 0;
}