Binary file cws/cw05.pdf has changed

--- a/cws/cw05.tex	Fri Dec 03 22:07:11 2021 +0000
+++ b/cws/cw05.tex	Sat Dec 04 00:13:20 2021 +0000
@@ -26,12 +26,12 @@
 language you like, but you need to submit the source code with which
 you generated the LLVM-IR files, otherwise a mark of 0\% will be
 awarded. You are asked to submit the code of your compiler, but also
-the generated \texttt{.ll} files. You should use the lexer and parser
-from the previous courseworks, but you need to make some modifications
-to them for the `typed' fun-language. I will award up to 5\% if a
-lexer and a parser are correctly implemented. At the end, please
-package everything(!) in a zip-file that creates a directory with the
-name
+the generated \texttt{.ll} files. No PDF is needed for this
+coursework.  You should use the lexer and parser from the previous
+courseworks, but you need to make some modifications to them for the
+`typed' version of the Fun-language. I will award up to 5\% if a lexer
+and a parser are correctly implemented. At the end, please package
+everything(!) in a zip-file that creates a directory with the name
 
 \begin{center}
 \texttt{YournameYourFamilyname}
@@ -62,7 +62,7 @@
 
 \subsection*{Task}
 
-The main goal is to lex and parse 5 Fun-programs, including the
+The goal is to lex and parse 5 Fun-programs, including the
 Mandelbrot program shown in Figure~\ref{mand}, and generate
 corresponding code for the LLVM-IR. Unfortunately the calculations for
 the Mandelbrot Set require floating point arithmetic and therefore we
@@ -81,7 +81,7 @@
 \end{lstlisting}
 
 \noindent
-where you want to assume that they are `normal' identifiers, just
+where you can assume that they are `normal' identifiers, just
 starting with a capital letter---all other identifiers should have
 lower-case letters. Function definitions can take arguments of
 type \texttt{Int} or \texttt{Double}, and need to specify a return
@@ -142,7 +142,7 @@
 \end{figure}
 
 Also note that the second version of the Mandelbrot program and also
-the Tower of Hanoi program uses character constants, like \texttt{'a'},
+the Tower of Hanoi program use character constants, like \texttt{'a'},
 \texttt{'1'}, \texttt{'$\backslash$n'} and so on. When they are tokenised,
 such characters should be interpreted as the corresponding ASCII code (an
 integer), such that we can use them in calculations like \texttt{'a' + 10}