From 625eddb5b8e62acc8460542ccb13535b55d9aa9e Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Sat, 28 Nov 2015 14:02:39 +0100
Subject: start practical 2

---
 .../src/nl/camilstaps/cs/CheckoutHelper.java       | 32 ++++++++++++++++++++++
 Practical2/src/nl/camilstaps/cs/Main.java          | 23 ++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 Practical2/src/nl/camilstaps/cs/CheckoutHelper.java
 create mode 100644 Practical2/src/nl/camilstaps/cs/Main.java

(limited to 'Practical2/src/nl/camilstaps')

diff --git a/Practical2/src/nl/camilstaps/cs/CheckoutHelper.java b/Practical2/src/nl/camilstaps/cs/CheckoutHelper.java
new file mode 100644
index 0000000..5ad7d2d
--- /dev/null
+++ b/Practical2/src/nl/camilstaps/cs/CheckoutHelper.java
@@ -0,0 +1,32 @@
+package nl.camilstaps.cs;
+
+import java.util.ArrayList;
+
+/**
+ * Created by camil on 11/28/15.
+ */
+class CheckoutHelper {
+    private final ArrayList<Integer> products = new ArrayList<>();
+    private int minimal_price;
+
+    public CheckoutHelper() {
+    }
+
+    public int minimumPayment(int dividers) {
+        int sum = minimal_price;
+        for (int n : products)
+            sum += n;
+        return sum;
+    }
+
+    public void addProduct(int price) {
+        int has_to_pay = price / 5;
+        int rest = price % 5;
+
+        minimal_price += has_to_pay;
+        if (rest != 0) {
+            products.add(rest);
+        }
+    }
+
+}
diff --git a/Practical2/src/nl/camilstaps/cs/Main.java b/Practical2/src/nl/camilstaps/cs/Main.java
new file mode 100644
index 0000000..2009c4d
--- /dev/null
+++ b/Practical2/src/nl/camilstaps/cs/Main.java
@@ -0,0 +1,23 @@
+package nl.camilstaps.cs;
+
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+	    CheckoutHelper ch = new CheckoutHelper();
+        int n_dividers = readCheckoutHelper(new Scanner(System.in), ch);
+        System.out.println(ch.minimumPayment(n_dividers));
+    }
+
+    private static int readCheckoutHelper(Scanner sc, CheckoutHelper ch) {
+        int n_products = sc.nextInt();
+        int n_dividers = sc.nextInt();
+
+        for (int i = 0; i < n_products; i++)
+            ch.addProduct(sc.nextInt());
+
+        return n_dividers;
+    }
+
+}
-- 
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