#include <stdio.h>

#define ARRAY_LEN 5
#define ARRAY_LAST_INDEX (ARRAY_LEN -1)

int array[ARRAY_LEN] = {4, 73, 12, 55, 9};

int main(void) {
    int *p = array;
    int *q = array + ARRAY_LAST_INDEX;
    while (p <= q) {
        printf("%d", *p);
        putchar(' ');
        p++;
    }
    putchar('\n');
    return 0;
}