From 6a72f2f15c9f39b2a851b955b9b87abede8d0257 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Mon, 9 Nov 2020 22:12:41 +0100
Subject: initial work

---
 labb4/utilities.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 labb4/utilities.cpp

(limited to 'labb4/utilities.cpp')

diff --git a/labb4/utilities.cpp b/labb4/utilities.cpp
new file mode 100644
index 0000000..a894a3c
--- /dev/null
+++ b/labb4/utilities.cpp
@@ -0,0 +1,18 @@
+/**
+ * Copyright (C) David Wolfe, 1999.  All rights reserved.
+ * Ported to Qt and adapted for TDDD86, 2015.
+ */
+
+#include "utilities.h"
+#include "constants.h"
+#include <cstdlib>
+#include <ctime>
+
+void rand_seed() {
+    int seed = static_cast<int>(time(0));
+    srand(seed);
+}
+
+int rand_int(int a, int b) {
+    return a + rand() % (b - a + 1);
+}
-- 
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