\usepackage[ngerman]{babel} \usepackage{geometry} \usepackage{fancyhdr} \usepackage{amsmath} \usepackage{amssymb} \usepackage{listings} \usepackage{bold-extra} \usepackage{ifpdf} \usepackage{graphicx} \geometry{left=2.5cm,right=2.5cm,top=2.0cm,bottom=2.0cm} \parindent0mm \pagestyle{fancy} \ifpdf \pdfinfo { /Author (\autor) /Title (Informatik im Kontext I \blatt) } \fi \newcommand{\betreuer}{Prof. Dr. Frank Steinicke} \renewcommand{\figurename}{Abbildung} \newcommand{\kopf}{ \Large \centerline{\textbf{Human-Computer Interaction}} \vspace*{0.1\baselineskip} \large \centerline{\textbf{Bearbeitung zu \emph{Informatik im Kontext I}, WiSe 2015/16}} \vspace*{0.1\baselineskip} \normalsize Betreuer:~\betreuer\\ Autor(en):~\autor~\hfill~{\"U}bung~\blatt \\ \rule{\textwidth}{.25pt} } \headsep.5cm \renewcommand{\headrulewidth}{.25pt} \renewcommand{\footrulewidth}{.25pt} \renewcommand{\labelenumi}{(\alph{enumi})} \renewcommand{\labelenumii}{(\roman{enumii})} \newcommand{\aufgabe}[1]{\section*{Aufgabe #1}} \newcommand{\sourcecode}[1]{\lstinputlisting[caption={#1},label=lst:#1,language=C++,frame=single,showstringspaces=false,basicstyle={\ttfamily \small},breaklines=true,breakatwhitespace=true,tabsize=4,numbers=left,stepnumber=5,numberfirstline=false,firstnumber=1,numberstyle={\scriptsize}]{#1}}