\section{Overview}
\begin{quote}
    Activities on Lesson page 7-2 \\
    Activities on Lesson page 9-1 \\
    Activities on Lesson page 9-2 \\
    Activities on Lesson page 9-4-1 \\
    Activities on Lesson page 9-4-2 \\
    Activities on Lesson page 9-4-3 (bottom of page?)\\
    Activities on Lesson page 9-6
\end{quote}

\section{Method \texttt{toString}}
\section{Numerical wrapper classes}
\section{Non-numerical wrapper classes}
\section{\texttt{String}s}
\section{\texttt{Vector}}
