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 ++++++++++++++++
 Practical2/tester/samples/small_1.in               |  3 ++
 Practical2/tester/samples/small_1.out              |  2 ++
 Practical2/tester/samples/small_2.in               |  3 ++
 Practical2/tester/samples/small_2.out              |  2 ++
 Practical2/tester/test.sh                          | 31 +++++++++++++++++++++
 7 files changed, 96 insertions(+)
 create mode 100644 Practical2/src/nl/camilstaps/cs/CheckoutHelper.java
 create mode 100644 Practical2/src/nl/camilstaps/cs/Main.java
 create mode 100644 Practical2/tester/samples/small_1.in
 create mode 100644 Practical2/tester/samples/small_1.out
 create mode 100644 Practical2/tester/samples/small_2.in
 create mode 100644 Practical2/tester/samples/small_2.out
 create mode 100755 Practical2/tester/test.sh

(limited to 'Practical2')

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;
+    }
+
+}
diff --git a/Practical2/tester/samples/small_1.in b/Practical2/tester/samples/small_1.in
new file mode 100644
index 0000000..b4e65e4
--- /dev/null
+++ b/Practical2/tester/samples/small_1.in
@@ -0,0 +1,3 @@
+5 1
+10 23 43 637 45
+
diff --git a/Practical2/tester/samples/small_1.out b/Practical2/tester/samples/small_1.out
new file mode 100644
index 0000000..2a3ce5a
--- /dev/null
+++ b/Practical2/tester/samples/small_1.out
@@ -0,0 +1,2 @@
+755
+
diff --git a/Practical2/tester/samples/small_2.in b/Practical2/tester/samples/small_2.in
new file mode 100644
index 0000000..47817f7
--- /dev/null
+++ b/Practical2/tester/samples/small_2.in
@@ -0,0 +1,3 @@
+6 2
+1 1 1 1 1 1
+
diff --git a/Practical2/tester/samples/small_2.out b/Practical2/tester/samples/small_2.out
new file mode 100644
index 0000000..77ac542
--- /dev/null
+++ b/Practical2/tester/samples/small_2.out
@@ -0,0 +1,2 @@
+0
+
diff --git a/Practical2/tester/test.sh b/Practical2/tester/test.sh
new file mode 100755
index 0000000..f0f46e8
--- /dev/null
+++ b/Practical2/tester/test.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+java="/usr/lib/jvm/java-8-openjdk-amd64/bin/java"
+
+failed=0
+
+cd "$(dirname $0)/../out/production/Practical2"
+for tc in ../../../tester/samples/*.in; do
+    answer=$(cat ${tc/in/out})
+    header=$(head -n1 "$tc" | tr -d '\n')
+    echo -n "Running $(basename $tc) $(printf '%-12s' "($answer ")$(printf '%-12s' "/ $header)") ... "
+    time_start=$(($(date +%s%N)/1000000))
+    result=$(eval "cat '$tc' | /usr/lib/jvm/java-8-openjdk-amd64/bin/java nl.camilstaps.cs.Main")
+    time_end=$(($(date +%s%N)/1000000))
+    time=`expr $time_end - $time_start`
+    if [ $result != $answer ]; then
+        echo "failure ($time ms)."
+        failed=$(($failed+1))
+    else
+        echo "success ($time ms)."
+    fi
+done
+cd - >/dev/null
+
+if [ $failed -eq 0 ]; then
+    echo "All tests passed."
+elif [ $failed -eq 1 ]; then
+    echo "1 test failed."
+else
+    echo "$failed tests failed."
+fi
+
-- 
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