diff -r a623dd1f2898 -r e03a0100ec46 slides/slides03.tex
--- a/slides/slides03.tex	Mon Nov 06 21:49:55 2023 +0000
+++ b/slides/slides03.tex	Fri Dec 08 00:54:36 2023 +0000
@@ -7,8 +7,17 @@
 \usetikzlibrary{shapes}
 \usepackage[export]{adjustbox}
 
+
 \hfuzz=220pt 
 
+\usepackage{tcolorbox}
+\newtcolorbox{mybox}{colback=red!5!white,colframe=red!75!black}
+\newtcolorbox{mybox2}[1]{colback=red!5!white,colframe=red!75!black,fonttitle=\bfseries,title=#1}
+\newtcolorbox{mybox3}[1]{colback=Cyan!5!white,colframe=Cyan!75!black,fonttitle=\bfseries,title=#1}
+
+
+
+
 %\setmonofont[Scale=.88]{Consolas}
 %\newfontfamily{\consolas}{Consolas}
 
@@ -45,7 +54,7 @@
 \frametitle{%
   \begin{tabular}{@ {}c@ {}}
   \\[5mm]
-  \huge PEP Scala (3) 
+  \hspace{7mm}\huge PEP Scala (\liningnums{3}) 
   \end{tabular}}
 
   \normalsize
@@ -55,16 +64,27 @@
     %Office: & N\liningnums{7.07} (North Wing, Bush House)\bigskip\\
     Slides \& Code: & KEATS\bigskip\\
 
-    Office Hour: &  Fridays 11:00 -- 12:00\\
+    Office Hour: &  Fridays 13:00 -- 14:00\\
     Location: & N7.07 (North Wing, Bush House)\bigskip\\
 
     Pollev: & \texttt{\alert{https://pollev.com/cfltutoratki576}}\\  \\
+    %Additionally: & (for Scala) Tuesdays 10:45 -- 11:45\\ 
   \end{tabular}
   \end{center}
 
+  %\tiny
+  %developed since 2004 bv Martin Odersky
+  %picture about assignments
+
+\begin{textblock}{6}(0.5,0.5)
+\includegraphics[scale=0.035]{../pics/assign.jpg}\\[-1mm]
+\end{textblock}
+
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
 
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
 % \begin{frame}[c]
 % \frametitle{Preliminary 6}
@@ -84,30 +104,6 @@
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{frame}[c,fragile]
-
-\begin{lstlisting}[language=Scala, numbers=none, xleftmargin=-1mm]
-def collatz(n: Long) : Long =
-  {
-    val toReturn = collatzHelper(n, 0)
-    toReturn
-  } 
-\end{lstlisting}
-
-\pause
-\bigskip
-\rule{11cm}{0.3mm}
-\bigskip
-
-\begin{lstlisting}[language=Scala, numbers=none, xleftmargin=-1mm]
-def collatz(n: Long) : Long =
-  collatzHelper(n, 0)
-\end{lstlisting}
-
-\end{frame}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{frame}[c,fragile]
 \frametitle{Default Arguments}
 
 \small
@@ -408,6 +404,150 @@
 
 \end{frame}
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
+{
+\setbeamercolor{background canvas}{bg=cream}
+\begin{frame}[c]
+  \frametitle{\mbox{}\hspace{40mm}\textbf{Feedback in
+      \textcolor{red}{\underline{CFL}!}}}
+  
+\begin{minipage}{1.3\textwidth}
+\begin{mybox3}{End-of-year feedback for 6CCS3CFL in 2019}\it\small
+Unequivocally the worst module I've taken on this course. The subject
+matter is fascinating, however the insistence on the use of this
+abomination of a language "Scala" completely ruins it. If you're going
+to teach something as complex as this, use a proper language, not some
+"object oriented functional" abomination. Use C, you know, the
+language that real compilers are written in. I will go to the end of
+the earth to dissuade others from taking this module so long as Scala
+is still being used.\\
+\mbox{}\hfill-- Lone voice in the end-of-year feedback in 2019
+\end{mybox3}
+\end{minipage}\bigskip
+
+\end{frame}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
+{\definecolor{rred}{HTML}{C0504D}
+\setbeamercolor{background canvas}{bg=cream}
+\begin{frame}[c]
+\frametitle{Students in CFL}
+
+\begin{center}
+\begin{tikzpicture}
+  \begin{axis}[symbolic x coords={2016,2017,2018,2019,2020,2021,2022,2023},
+    width  = \textwidth,
+    height = 5cm,
+    bar width=8mm,
+    nodes near coords,
+    axis lines = left,
+    text=black,
+    ymin=0,
+    clip=false,
+    hide y axis,
+    axis line style={-},
+    name=mygraph
+    ]
+    
+\addplot[ybar,style={rred,fill=rred!75,mark=none},text=black] coordinates {
+(2023,183)
+(2022,112)
+(2021,98)
+(2020,59)
+(2019,38)
+(2018,20)
+(2017,22)
+(2016,8)};
+\end{axis}
+\node[anchor=north, yshift=-10mm] at (mygraph.south) {\small{}Student numbers since the start of the compiler module.};
+
+\end{tikzpicture}
+\end{center}
+
+\begin{textblock}{5}(12, 2.5)
+  \includegraphics[scale=0.15]{../pics/cfl.png}\\
+  \hspace{5mm}2021
+\end{textblock}
+
+\begin{textblock}{5}(12, 9)
+  \includegraphics[scale=0.15]{../pics/cfl2021.png}\\
+  \hspace{5mm}2022
+\end{textblock}
+\end{frame}
+}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
+{
+\setbeamercolor{background canvas}{bg=cream}
+\begin{frame}[c]
+
+\mbox{}\\[-4mm]  
+   
+\begin{minipage}{1.3\textwidth}
+\begin{mybox3}{One comment from this year}\it\small
+  I feel like the module's point is to help us experience what it is
+  like to program very challenging problems, it's not very realistic
+  as in a realistic scenario we would have access to the internet, and
+  other people's code and may collaborate. I feel like the point of
+  the module is taken away due to how the plagiarism and collusion
+  rules are put into place.
+\end{mybox3}
+\end{minipage}\smallskip
+
+\begin{minipage}{1.3\textwidth}
+\begin{mybox3}{Another comment from this year}\it\small
+To prepare students for the C++ coursework better, for example introducing recursion and/or backtracking, because that is a big part of the coursework but wasn't even touched upon in the videos
+\end{mybox3}
+\end{minipage}\smallskip
+
+\begin{minipage}{1.3\textwidth}
+\begin{mybox3}{Even another comment from this year}\it\small
+The coursework is too difficult.
+\end{mybox3}
+\end{minipage}
+
+
+
+\end{frame}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
+{
+\setbeamercolor{background canvas}{bg=cream}
+\begin{frame}[c]
+   
+\begin{itemize}
+\item we reduced the amount of work this year and gave more time for C++ CW
+\item we recruited TA's for\bigskip
+
+installation problems:
+\begin{itemize}
+\item Oscar Sjostedt (\texttt{\small{}oscar.sjostedt@kcl.ac.uk})
+\item Nicole Lehchevska (\texttt{\small{}nicole.lehchevska@kcl.ac.uk})\bigskip
+\end{itemize}
+github problems:
+\begin{itemize}
+\item Quan Tran (\texttt{\small{}anh.tran@kcl.ac.uk})\bigskip
+\end{itemize}
+discussion forum / general problems:
+\begin{itemize}  
+\item Ruben Ticehurst-James (\texttt{\small{}ruben.ticehurst-james@kcl.ac.uk})  
+\end{itemize} 
+\end{itemize}    
+
+\only<2->{
+\begin{textblock}{7}(9, 8)
+  \textcolor{red}{\Large\bf Could you
+    please spend the next 10 mins to fill
+  out the end-of-year feedback.}
+  \includegraphics[scale=0.035]{thanks.png}
+\end{textblock}}
+
+\end{frame}
+}
+
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%