\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Henron}
\pdfinfo{
  /Title (c-syntax-deutsch.pdf)
  /Creator (Cheatography)
  /Author (Henron)
  /Subject (C++ Syntax Deutsch Cheat Sheet)
}

% Lengths and widths
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\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
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\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
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\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{C++ Syntax Deutsch Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Henron} via \textcolor{DarkBackground}{\uline{cheatography.com/128614/cs/25224/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Henron \\
  \uline{cheatography.com/henron} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 13th November, 2020.\\
   Updated 20th November, 2020.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{p{0.68655 cm} x{2.38004 cm} x{1.51041 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Variablen}}  \tn
% Row 0
\SetRowColor{LightBackground}
Typ & Bereich & \seqsplit{Beispielanwendungen} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
char & -127 bis 127 (auch ASCII) & Ganzzahlen und ASCII \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
short int & -32.768 bis 32.767 & Ganzzahlen \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
int & -2.147.483.648 bis 2.147.483.647 & Ganzzahlen \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
long & -2.147.483.648 bis 2.147.483.647 & Ganzzahlen \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
float & 1.2E-38 bis 3.4E38 & Flie{\ss}kommazahlen \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{double} & 2.2E-308 bis 1.8E308 & Flie{\ss}kommazahlen \tn 
% Row Count 14 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.59264 cm} x{3.38436 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Include Headers}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{\#include \textless{}iostream\textgreater{}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\#include \textless{}conio.h\textgreater{} & \{\{link="https://www.c-plusplus.net/forum/topic/39320/getch-getche-kbhit-getchar"\}\}getch(), getche(), kbhit()\{\{/link\}\} \tn 
% Row Count 6 (+ 5)
% Row 2
\SetRowColor{LightBackground}
\#include \textless{}stdlib.h\textgreater{} & Memory, Random... \tn 
% Row Count 8 (+ 2)
% Row 3
\SetRowColor{white}
\#include \textless{}math.h\textgreater{} & Mathe Funktionen (Pow...) \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Namespaces}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{using namespace std;} \tn 
% Row Count 1 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Kommentare}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{// Einzeiliger Kommentar \newline  \newline /{\emph{ Mehrzeiliger  \newline Kommentar }}/} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Eingabe / Ausgabe}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{cin \textgreater{}\textgreater{} var;} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{cout \textless{}\textless{} "TEXT" \textless{}\textless{} var\textless{}\textless{} endl;} \tn 
% Row Count 2 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.54287 cm} x{3.43413 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Escape Sequenzen}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textbackslash{}n & Zeilenumbruch \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\textbackslash{}t & horizontaler Tabulator \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\textbackslash{}v & vertikaler Tabulator \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\textbackslash{}', \textbackslash{}", \textbackslash{}\textbackslash{} & ', ",  \textbackslash{} \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.69218 cm} x{3.28482 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Ausgabe-Manipulatoren}}  \tn
% Row 0
\SetRowColor{LightBackground}
setw(int) & Breite der Ausgabe \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{setfill('char')} & Füllzeichen \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
left, right & Rechts- oder Linksbündig \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
scientific & wissenschaftliche Darstellung \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
fixed & standard Kommazahl \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
hex, oct, dec & Umwandlung in Zahlensystem \tn 
% Row Count 8 (+ 1)
% Row 6
\SetRowColor{LightBackground}
showpos & Zeigen des Vorzeichens \tn 
% Row Count 9 (+ 1)
% Row 7
\SetRowColor{white}
boolalpha & boolescher Wert als Text \tn 
% Row Count 10 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{1.44333 cm} x{3.53367 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Conditionals}}  \tn
% Row 0
\SetRowColor{LightBackground}
A == B & Gleich \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
A != B & Ungleich \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
A \textless{} B & Kleiner als \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
A \textgreater{} B & Gr{\"o}{\ss}er als \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
A \textless{}= B & Kleiner gleich \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
A \textgreater{}= B & Gr{\"o}{\ss}er gleich \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
A \&\& B & Und \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
A || B & Oder \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Kontrollstrukturen}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{if - Abfrage}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{if}} (Kondition) \{    \{\{nl\}\}	//Code \{\{nl\}\}	\} \{\{nl\}\}	{\bf{else if}} (Andere\_Kondition) \{   \{\{nl\}\}	 // Mach was anderes\{\{nl\}\}	\}\{\{nl\}\}	 {\bf{else}}	\{    \{\{nl\}\}	// Mach was standartm{\"a}{\ss}ig \{\{nl\}\}	\}} \tn 
% Row Count 5 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Switch - Case}}} \tn 
% Row Count 6 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{switch}} (var) \{\{\{nl\}\}{\bf{case val1:}}\{\{nl\}\}// Code\{\{nl\}\}{\bf{break;}}\{\{nl\}\}{[}{\bf{default:}}\{\{nl\}\}// Code\{\{nl\}\}{\bf{break;}}{]}} \tn 
% Row Count 9 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{While - Schleife}}} \tn 
% Row Count 10 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{while}} (Solange) \{ \{\{nl\}\}// Code\{\{nl\}\} \}} \tn 
% Row Count 11 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{For - Abfrage}}} \tn 
% Row Count 12 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{for}} (i=0; i\textless{}n; i++) \{\{\{nl\}\} // Code\{\{nl\}\} \}} \tn 
% Row Count 13 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{do while - Abfrage}}} \tn 
% Row Count 14 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{do}} \{\{\{nl\}\}// Code\{\{nl\}\}\} {\bf{while}} (Solange)} \tn 
% Row Count 15 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Funktionen}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Regeln:}}\{\{nl\}\}- Die Funktion muss bevor sie aufgerufen wird bereits deklariert sein (Aber nicht definiert).\{\{nl\}\}- Der Funktionsname darf nicht mit einer anderen Variable übereinstimmen.} \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Der {\bf{Rückgabewert}} ist eine Variable die zum Funktionsausruf mithilfe `return var;` zurückgegeben wird.} \tn 
% Row Count 7 (+ 3)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Als {\bf{"call by value"}} Funktionsargument bezeichnet man eine Variable die aus dem Funktionsaufruf kopiert wird. In der eigentlichen Funktion ist das eine komplett neue Variable} \tn 
% Row Count 11 (+ 4)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Aufruf: `kgv(x, y);`\{\{nl\}\} Deklaration: `void {\emph{Funktionsname}} (int ggt, int kgv)`} \tn 
% Row Count 13 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Als {\bf{"call by reference"}} Funktionsargument bezeichnet man eine Variable die dem Funktionsaufruf sowie der eigentlichen Funktion bekannt ist. Diese werden in der Funktionsdeklaration mit einem {\bf{{\emph{\&}}}} vor dem Variablennamen deklariert.} \tn 
% Row Count 18 (+ 5)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Aufruf: `kgv(x, y);`\{\{nl\}\} Deklaration: `void {\emph{Funktionsname}} (int \&, int \&)`} \tn 
% Row Count 20 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Funktionsprototyp}}  zum deklarieren von Funktionen} \tn 
% Row Count 22 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\emph{Rückgabewert}} {\emph{Funktionsname}} ({\emph{Funktionsargumente}});\{\{nl\}\}`int kgv(int z1, int z2, int \&, int \&);`} \tn 
% Row Count 25 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Funktionsdefinition}}} \tn 
% Row Count 26 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\emph{Rückgabewert}} {\emph{Funktionsname}} ({\emph{Funktionsargumente}});\{\{nl\}\}`int kgv(int z1, int z2, int \&, int \&)\{\{nl\}\}\{\{\{nl\}\}// Code\{\{nl\}\}return var;\{\{nl\}\}\}`} \tn 
% Row Count 29 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}