1 files changed, 27 insertions, 0 deletions
diff --git a/labb4/utilities.h b/labb4/utilities.h
new file mode 100644
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+++ b/labb4/utilities.h
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+/**
+ * Copyright (C) David Wolfe, 1999.  All rights reserved.
+ * Ported to Qt and adapted for TDDD86, 2015.
+ */
+
+#ifndef UTILITIES_H
+#define UTILITIES_H
+
+struct Point {
+    int x;
+    int y;
+};
+
+/**
+ * Sets the seed of the random number generator.
+ */
+void rand_seed();
+
+/**
+ *  Returns a random integer in a range.
+ *  @param a the bottom of the range
+ *  @param b the top of the range
+ *  &return a random number x having a <= x and x <= b
+ */
+int rand_int(int a, int b);
+
+#endif // UTILITIES_H