/*
 * Program to demonstrate accessing array parameter using pointer.
 */
#include <stdio.h>
#include <stdlib.h>

/* function to print array using indexing */
void print_array(int a[], int size) {
    for (int i = 0; i < size; ++i) {
        printf("%d\n", a[i]);
    }
}
/* function to print array using pointer */
void print_array_pointer(int *a, int size) {
    for (int *p = a; p < a+size; ++p) {
        printf("%d\n", *p);
    }
}

/* main program */
int main(void) {
    int x[2];
    x[0] = 10;
    x[1] = 20;
    print_array(x, 2);
    print_array_pointer(x, 2);
    return EXIT_SUCCESS;
}