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% Patrick Simianer <p@simianer.de>
% YYYY-MM-DD
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\begin{document}


\begin{equation}
  \sum\limits_{k=1}^n k = 1+2+\hdots+n = \frac{n(n+1)}{2}
\end{equation}

\section*{Aufgabe 1}
\subsection*{Programm: Hello, World!}
\lstset{language=C++, emph={main}}
\begin{lstlisting}{Hello, World!}
/* Ein Kommentar */
#include <iostream>

int main (int argc, char * const argv[]) {
  // und noch einer!
  std::cout << "Hello, World!\n";
  return 0;
}
\end{lstlisting}


\end{document}