[gnome-university] c101: update TODOs.

[Christian Hergert <chergert src gnome org>]

commit 60ccac21b0a749b643d57e29ef469505e803c34e
Author: Christian Hergert <christian hergert me>
Date:   Sun Nov 11 18:25:44 2012 -0800

    c101: update TODOs.

 c101/tex/chapter2.tex |   21 ++++++++++++++-------
 1 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/c101/tex/chapter2.tex b/c101/tex/chapter2.tex
index fa15604..4e22b46 100644
--- a/c101/tex/chapter2.tex
+++ b/c101/tex/chapter2.tex
@@ -149,13 +149,6 @@ The value is \verb|200| which we calculated and assigned to \verb|x| on the firs
 Then we multiply that by \verb|5| for a result of \verb|1000|.
 Finally, the value \verb|1000| is assigned to \verb|x|.
 
-TODO
-
-\begin{itemize}
-\item arithmetic and operators and what they do.
-\item order of operations
-\end{itemize}
-
 \begin{tabular}{c l l}
 \verb|+| & addition of two values & \verb|100 + 20| $\Rightarrow$ \verb|120| \\
 \verb|-| & subtraction of two values & \verb|100 - 20| $\Rightarrow$ \verb|80| \\
@@ -164,6 +157,13 @@ TODO
 \verb|%| & remainder of division of two values & \verb|100 % 9| $\Rightarrow$ 1 \\
 \end{tabular}
 
+TODO
+
+\begin{itemize}
+\item order of operations
+\item explaination of following code fragments.
+\end{itemize}
+
 \begin{code}{arithmetic.c}
 #include <stdio.h>
 
@@ -190,6 +190,13 @@ main (int   argc,
 }
 \end{code}
 
+TODO
+
+\begin{itemize}
+\item explaination of \verb|++|
+\item explaination of \verb|--|
+\end{itemize}
+
 \section{printf() and scanf()}
 
 TODO