#include <iostream>

int main(void) {
    int arr[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
    int *ptr = arr;
    std::cout << "arr[0]=" << *ptr;
    ++ptr;
    std::cout << ", arr[1]=" << *ptr
              << ", arr[6]=" << *(ptr+5)
              << std::endl;
    return 0;
}