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% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{TimSch}
\pdfinfo{
  /Title (c-strukturierte-datentypen.pdf)
  /Creator (Cheatography)
  /Author (TimSch)
  /Subject (C - Strukturierte Datentypen Cheat Sheet)
}

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% Header and Footer
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\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}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{C - Strukturierte Datentypen Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{TimSch} via \textcolor{DarkBackground}{\uline{cheatography.com/29480/cs/8660/}}}
\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}TimSch \\
  \uline{cheatography.com/timsch} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 24th July, 2016.\\
   Updated 17th March, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Arrays}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{bb\}\}Definition & \{\{nobreak\}\}`Datentyp Arrayname{[}Anzahl\_der\_Elemente{]}` \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\{\{bl\}\}Definition mit Initialisierung & \{\{nobreak\}\} `int Zahlen{[}10{]} = \{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\};` \{\{nl\}\} {\emph{Die Indizes liegen im Bereich von 0 - 15}} \tn 
% Row Count 9 (+ 6)
% Row 2
\SetRowColor{LightBackground}
\{\{bl\}\}Alternativ & \{\{nobreak\}\}`int Zahlen{[}{]} = \{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\};`\{\{nl\}\} {\emph{Die Indizes liegen im Bereich von 0 - 15}} \tn 
% Row Count 15 (+ 6)
% Row 3
\SetRowColor{white}
\{\{bt\}\}Mehrdimensionale Arrays & \{\{nobreak\}\}`Datentyp Arrayname{[}Menge{]}{[}Menge{]}` \tn 
% Row Count 18 (+ 3)
% Row 4
\SetRowColor{LightBackground}
Zugriff auf Array \{\{nl\}\} (Arrayschreibweise) & \{\{nobreak\}\} `int Array{[}3{]} = \{1, 2, 3\}; \{\{nl\}\} int i = Array{[}1\}; //i = 2` \tn 
% Row Count 22 (+ 4)
% Row 5
\SetRowColor{white}
Zugriff auf Array \{\{nl\}\} \seqsplit{(Zeigerschreibweise)} & \{\{nobreak\}\} `int Array{[}3{]} = \{1, 2, 3\}; \{\{nl\}\} int *ptr = Array; \{\{nl\}\} int i = *(ptr + 1); //i = 2` \tn 
% Row Count 27 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Strukturen}}  \tn
% Row 0
\SetRowColor{LightBackground}
Definition & `struct {[}Typname{]} \{\{nl\}\} \{ \{\{nl\}\} ~ ~ Aufbau \{\{nl\}\} \} {[}Variablenliste{]}; ` \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
Beispiel & `struct Buch \{\{nl\}\} \{ \{\{nl\}\} ~ ~ char Titel{[}100{]}; \{\{nl\}\} ~ ~ char Autor {[}100{]}; \{\{nl\}\} \} Buecher{[}50{]}; // 50 mal struct Buch ` \tn 
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% Row 2
\SetRowColor{LightBackground}
Strukturen in Verbindung mit Typedef & ` typedef struct sBuch \{\{nl\}\} \{ \{\{nl\}\} ~ ~ char* Titel; \{\{nl\}\} ~ ~ char* Autor; \{\{nl\}\} \} TBuch; `\{\{nl\}\}Definiert einen neuen Datentyp "TBuch" \tn 
% Row Count 22 (+ 9)
% Row 3
\SetRowColor{white}
Zugriff auf Daten eines Zeigers auf eine Struktur & `\{\{nobreak\}\}TBuch* buch = \seqsplit{malloc(sizeof(TBuch));} \{\{nl\}\} buch-\textgreater{}Titel = "Buchtitel"; \{\{nl\}\}buch-\textgreater{}Autor = "Autor"; ` \tn 
% Row Count 28 (+ 6)
% Row 4
\SetRowColor{LightBackground}
Zugriff auf Daten einer Struktur (kein Zeiger) & `TBuch buch; \{\{nl\}\}buch.Titel = "Buchtitel"; \{\{nl\}\}buch.Autor = "Autor"; ` \tn 
% Row Count 32 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.12 cm} x{4.88 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Zeichenketten}}  \tn
% Row 0
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Definition & `char Text{[}{]} = \{'D','i','e','s',' ','i','s','t',' ',                'e','i','n',' ','T','e','x','t','!','\textbackslash{}0'\};` \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
Bessere Art der Definition & \{\{nobreak\}\}`char Text{[}{]} = "Dies ist ein Text!";` \tn 
% Row Count 7 (+ 2)
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\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Am Ende der Zeichenkette steht das Abschlusszeichen `\textbackslash{}0` In einer Schleife kann man damit das Ende der Zeichenkette finden.  \newline {\emph{Beispiel: }} \newline `while (Kette{[}i{]} != '\textbackslash{}0')` \newline `~~ Anweisung;`}  \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.92 cm} x{4.08 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Aufz{\"a}hlungstitel (enum)}}  \tn
% Row 0
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Definition & `enum {[}Typname{]} \{Aufz{\"a}hlung\} {[}Variablenliste{]}` \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Beispiel & `enum Wochentag \{Sonntag, Montag, Dienstag, Mittwoch, Donnerstag, Freitag, Samstag\};` \tn 
% Row Count 8 (+ 5)
% Row 2
\SetRowColor{LightBackground}
Variablen des Typs Wochentag definieren & `enum Wochentag Werktag, Feiertag, Heute = Dienstag` \tn 
% Row Count 11 (+ 3)
% Row 3
\SetRowColor{white}
Beispiele (richtig \& falsch) & \{\{nobreak\}\}`Werktag = Montag; //richtig \{\{nl\}\} Feiertag = Sonntag; //richtig \{\{nl\}\} int i = Freitag; //Richtig (impl. Typumwandlung) \{\{nl\}\}Heute = 4; //falsch! keine Typumw. m{\"o}glich \{\{nl\}\}int i = Montag + Dienstag; // richtig (aber sinnlos) \{\{nl\}\}Heute = Montag + Dienstag; //falsch \{\{nl\}\} Heute++; //falsch` \tn 
% Row Count 27 (+ 16)
% Row 4
\SetRowColor{LightBackground}
enums mit alternativen Zahlenwerten & `enum Farben \{weiss = 0, blau = 2, gruen = 5, rot = 25, gelb = 65, lila = 90, pink = 99\}; ` \tn 
% Row Count 32 (+ 5)
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.6 cm} x{6.4 cm} }
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\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Unions}}  \tn
% Row 0
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\seqsplit{Definition} & `union {[}Typname{]} \{\{nl\}\}~ Aufbau \{\{nl\}\} \} {[}Variablenliste{]}; ` \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\seqsplit{Beispiel} & `union Ueberlagerung \{\{nl\}\}~ int Zahl; \{\{nl\}\} ~ unsigned char c{[}sizeof(int){]}; \{\{nl\}\} \} u; ` \tn 
% Row Count 7 (+ 4)
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\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}