public class Coins {

static int money(int[] coins, int[] coins2, int i, int amount) {

    if (amount == 0) {
        System.out.println(coins2[0] + " " + coins2[1] + " " + coins2[2]);
        coins2[0] = 0;
        coins2[1] = 0;
        coins2[2] = 0;
        return 1;
    }
    if (i < 0) {
        return 0;
    }

    if (amount < coins[i]) {
        return money(coins, coins2, i - 1, amount);
    } else {
        coins2[i] += 1;
        return money(coins, coins2, i - 1, amount)
                + money(coins, coins2, i, amount - coins[i]);
    }
}

public static void main(String[] args) {
    System.out.println("Number of ways: " + money(new int[] { 1, 2, 3 }, new int[] { 0, 0, 0 }, 2, 5));
}