
diff -r 8bdc44963c0c -r 2151c77e1e24 cws/cw03.tex
--- a/cws/cw03.tex	Thu Nov 17 16:21:56 2016 +0000
+++ b/cws/cw03.tex	Fri Nov 18 18:47:02 2016 +0000
@@ -1,18 +1,31 @@
 \documentclass{article}
-\usepackage{style}
+\usepackage{../style}
 %%\usepackage{../langs}
 
 \begin{document}
 
-\section*{Coursework 3}
+\section*{Coursework 8 (Scala, Regular Expressions}
 
-This coursework is worth XXX\% and is due on XXXX at
+This coursework is worth 10\% and is due on XXXX at
 16:00. You are asked to implement a regular expression matcher.
 
+Make sure the files
+you submit can be processed by just calling \texttt{scala
+  <<filename.scala>>}.\bigskip 
+
+\noindent
+\textbf{Important:} Do not use any mutable data structures in your
+submissions! They are not needed. This excluded the use of
+\texttt{ListBuffer}s, for example. Do not use \texttt{return} in your
+code! It has a different meaning in Scala, than in Java.
+Do not use \texttt{var}! This declares a mutable variable. Feel free to
+copy any code you need from files \texttt{knight1.scala},
+\texttt{knight2.scala} and \texttt{knight3.scala}. Make sure the
+functions you submit are defined on the ``top-level'' of Scala, not
+inside a class or object.
 
 
-
-\subsubsection*{Disclaimer}
+\subsection*{Disclaimer}
 
 It should be understood that the work you submit represents
 your own effort. You have not copied from anyone else. An




