Binary file slides/slides01.pdf has changed

--- a/slides/slides01.tex	Mon Nov 09 14:34:37 2020 +0000
+++ b/slides/slides01.tex	Mon Nov 09 14:36:35 2020 +0000
@@ -607,14 +607,11 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{frame}[c, fragile]
 
-{\Large Why bother? or\smallskip\\\hfill What is wrong with this?}\bigskip\bigskip
+ \small
+\begin{lstlisting}[language=Scala,numbers=none]
+def fname(arg1: ty1, arg2: ty2,..., argn: tyn): rty = {
 
-  
-\begin{lstlisting}[language=C,numbers=none]
-for (int i = 10; i < 20; i++) {
-    
-  //...Do something interesting
-  //   with i...
+   ....
 
 }
 \end{lstlisting}