\documentclass[a4paper,fontsize=12pt,listof=totoc,toc=sectionentrywithdots,table,hyphens]{scrartcl}

\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{emoji}
\usepackage{polyglossia}
\setdefaultlanguage{german}
\usepackage{lmodern}
\usepackage[explicit]{titlesec} % for changing section titles 
    \titleformat{\section}[hang]{\Large\scshape}{}{0pt}{#1\hspace{0.3cm}\thesection}[] % 
    \titleformat{\subsection}[hang]{\Large\scshape}{}{0pt}{#1\hspace{0.3cm}\thesubsection}[] % 
    \titleformat{\paragraph}[hang]{\bfseries}{}{0pt}{#1\hspace{0.3cm}}[] %
\usepackage[onehalfspacing]{setspace}
\setcounter{secnumdepth}{5} % numbered paragraphs
\usepackage{fancyhdr}
    \setlength{\headheight}{15.2pt}
    \pagestyle{fancy}
    \fancyhf{}
    \fancyhead[R]{Übung 1 2023}
    \fancyhead[L]{OOP mit C++ $\vert$ Isabell Pflug}
    \fancyfoot[C]{\thepage}

%
% math packages
%

\usepackage{mathtools}
\usepackage{amsxtra,amssymb,amsthm,amstext,amsfonts}
\usepackage{thmtools}
\usepackage{physics}
\usepackage{xpatch} % for fixing thmtools

%
% microtype setting
%

\usepackage{float} % better control of placements

%
% tables
%

\usepackage{booktabs} % optimised display of tables
\usepackage{tabularx} % more modern display of tables with \toprule,\midrule,\bottomrule
\usepackage{multirow} % allows table cells over multiple rows within a column

%
% misc packages
%

\usepackage[atend]{bookmark}
\bookmarksetup{numbered}
\usepackage{xifthen} % for better fachbegriff environment
\usepackage{enumitem} % to change enumerate symbols
    \setlist[enumerate,1]{label=\alph*)}
\usepackage{cprotect} % to be able to use verbatim in a caption
\usepackage[extendedchars]{grffile} % for spaces and special chars in file paths
\usepackage{xcolor} % adds colours
\usepackage{subcaption}
\usepackage{csquotes}
\usepackage{pdfpages}
\usepackage{multicol} % allows dividing (parts of) the page into multiple columns
\usepackage{url} % adds hyperlinks
\usepackage[]{hyperref} % adds links to toc

%
% define custom colors
%

\definecolor{bmpink}{HTML}{FF91AF}
\definecolor{mauve}{HTML}{BB85AB}
\definecolor{pastyel}{HTML}{FFFFCA}
\definecolor{grey}{HTML}{F2F2F2}
\definecolor{pastgreen}{HTML}{CCFFCC}
\definecolor{pastred}{HTML}{FFCCCC}
\definecolor{deepurple}{HTML}{730099}
\definecolor{mint}{HTML}{00e699}

%
% listings
%

\usepackage{listings} 

%
% custom commands
%

\newcommand{\Autor}{Isabell Pflug} % your name here
\newcommand{\parabreak}{\phantom{angy} \\}

%
% math related custom commands
%

\renewcommand{\epsilon}{\varepsilon}
\renewcommand{\phi}{\varphi}

%
% theorems 
%

\theoremstyle{definition}
\newtheorem{lemma}{Lemma}[section]

\renewcommand{\qed}{%
    \ifmmode
        \intertext{\hfill \emoji{feet} \nonumber}
    \else
        \hfill \emoji{feet}
    \fi
}

\newcommand{\Aufgabe}{\section{Aufgabe}}

%
% make title
%

\title{OOP mit C++ \\
{\Large Aufgabenblatt 1}}
\author{\Autor}
\date{\today}

\begin{document}

\maketitle

\Aufgabe

\begin{table}[h!]
    \centering
    \begingroup
    \setlength{\tabcolsep}{12pt}
    \renewcommand{\arraystretch}{1.5}
    \begin{tabular}{rlcc}
        \toprule
        Zeile & Ausdruck & Wert & Typ \\
        \midrule
        \verb|1:| & \verb|int a = 5; int b = 2; double c = b;| \qquad \qquad \qquad & -- & -- \\
        \verb|2:| & \verb|a * b - - - - - - 12.0f| & & \\
        \verb|3:| & \verb|a / b / c| & & \\
        \verb|4:| & \verb|a / c / b| & & \\
        \verb|5:| & \verb|-1.0f - a * 2E-1 + a / 2| & & \\
        \verb|6:| & \verb|1.0 + (a *= (2 / - b - (c += .0E2 )))| & & \\
        \bottomrule
    \end{tabular}
    \endgroup
\end{table}

\end{document}