#include <stdio.h>
int main() {
// Pointer arithmetic
int numbers[] = {1, 2, 3, 4, 5};
int *ptr = numbers;
printf("First element: %d\n", *ptr);
printf("Second element: %d\n", *(ptr + 1));
printf("Third element: %d\n", *(ptr + 2));
return 0;
}