public class AplikasiPenjualan {
    public static void main(String[] args) {
        Penjualan[] daftar = {
            new Penjualan("Kopi Arabika", 2, 65000),
            new Penjualan("Gula Pasir", 1, 16000),
            new Penjualan("Susu Kental", 3, 21000)
        };

        long totalBelanja = 0;
        for (Penjualan p : daftar) {
            System.out.println(p.ringkas());
            totalBelanja += p.hitungTotal();
        }
        System.out.println("------------------------------");
        System.out.println("Total belanja: Rp" + totalBelanja);
    }
}