\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{DEVOYEURS}
\pdfinfo{
  /Title (dartma.pdf)
  /Creator (Cheatography)
  /Author (DEVOYEURS)
  /Subject (DartMa Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\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
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\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{DartMa Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{DEVOYEURS} via \textcolor{DarkBackground}{\uline{cheatography.com/198686/cs/42071/}}}
\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}DEVOYEURS \\
  \uline{cheatography.com/devoyeurs} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 15th January, 2024.\\
   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}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{variables}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{int x = 2; // typé explicitement} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{var p = 5; // type inféré - var générique avec inférence de type} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{dynamic z = 8; // la variable peut prendre n'importe quel type} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{z = "cool"; // cool} \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{// si vous n'avez jamais l'intention de changer une variable, utilisez final ou const. Quelque chose comme ceci :  final email = "temid@gmail.com"; // Similaire à var mais ne peut pas être réassigné final String email = "temid@gmail.com"; // vous ne pouvez pas changer la valeur} \tn 
% Row Count 12 (+ 6)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{const qty = 5; // Constante au moment de la compilation} \tn 
% Row Count 14 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.29402 cm} x{3.68298 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Opérateurs}}  \tn
% Row 0
\SetRowColor{LightBackground}
print(2 + 3); & 5 \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
print(2 - 3); & -1 \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
print(2 * 3); & 6 \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
print(5 / 2); & 2.5 -{}-\textgreater{} double \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
print(5 \textasciitilde{}/ 2); & 2 -{}-\textgreater{} int \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
print(5 \% 2); & 1 -{}-\textgreater{} reste \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Increment & preIncrement - Increment a before b gets its value. /  postIncrement - Increment a AFTER b gets its value. \tn 
% Row Count 16 (+ 4)
% Row 7
\SetRowColor{white}
Decrement & b = -{}-a; : predecrement - Decrement a before b gets its value. /  b = a-{}-; : postdecrement - Decrement a AFTER b gets its value. \tn 
% Row Count 21 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Types de données}}  \tn
% Row 0
\SetRowColor{LightBackground}
concaténation & String res = str1+ " " +str2; \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
codeUnits (liste code UTF-16) & \seqsplit{print(st.codeUnits);} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
voir si chaine vide ou non + renvoi V ou F & print(str.isEmpty); \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
longueur de chaine & print("La longueur de la chaîne est : \$\{str.length\}"); \tn 
% Row Count 10 (+ 3)
% Row 4
\SetRowColor{LightBackground}
contains() (savoir si chaine existe) & \seqsplit{str1.contains('rem');} // true \tn 
% Row Count 12 (+ 2)
% Row 5
\SetRowColor{white}
vérifier si chaine comence par les caractères spécifiés & \seqsplit{str2.startsWith('Lorem');} // true \tn 
% Row Count 15 (+ 3)
% Row 6
\SetRowColor{LightBackground}
verif si chaine se termine par ... & \seqsplit{str3.endsWith('ipsum');} // true \tn 
% Row Count 17 (+ 2)
% Row 7
\SetRowColor{white}
convertir chaine en min et maj & toLowerCase(), toUpperCase() \tn 
% Row Count 19 (+ 2)
% Row 8
\SetRowColor{LightBackground}
fractionner une chaine selon le parametre & split() \tn 
% Row Count 22 (+ 3)
% Row 9
\SetRowColor{white}
divise, convertit chaque élément de la liste et combine en une nouvelle liste & splitMapJoin() \tn 
% Row Count 26 (+ 4)
% Row 10
\SetRowColor{LightBackground}
position premiere et derniere correspondances du modèle donné & indexOf(), dernierIndexOf() \tn 
% Row Count 30 (+ 4)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Types de données (cont)}}  \tn
% Row 11
\SetRowColor{LightBackground}
supprimer les espaces blancs début et fin & trim() \tn 
% Row Count 3 (+ 3)
% Row 12
\SetRowColor{white}
remplir les chaines avec le remplissage donné & padLeft(), padRight() \tn 
% Row Count 6 (+ 3)
% Row 13
\SetRowColor{LightBackground}
remplacer toutes les sous chaines & replaceAll() \tn 
% Row Count 8 (+ 2)
% Row 14
\SetRowColor{white}
supprimer les espaces de début et de fin mais pas les espaces entre deux chaines & compareTo() \tn 
% Row Count 13 (+ 5)
% Row 15
\SetRowColor{LightBackground}
revoie la sous chaine de la chaine qui s'étend de start à end (strat inclusif; end exclusif) & substring(int startIndex, {[} int endIndex {]}) \tn 
% Row Count 18 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Variables et constantes}}  \tn
% Row 0
\SetRowColor{LightBackground}
déclarer une variable & var \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
spécifier directement le type de données & dynamic \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
spécifier directementle type de données & String myVariable1 = "My Text"; \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
déclarer la variable et affecter une seule fois une valeur à la variable & final \tn 
% Row Count 12 (+ 4)
% Row 4
\SetRowColor{LightBackground}
récupérer le type d'une variable & runtimeType \tn 
% Row Count 14 (+ 2)
% Row 5
\SetRowColor{white}
convertir un type en String & object.toString() \tn 
% Row Count 16 (+ 2)
% Row 6
\SetRowColor{LightBackground}
interpoler des variables & \$\{variable\} \tn 
% Row Count 18 (+ 2)
% Row 7
\SetRowColor{white}
demander nom d'un utilisateur & \seqsplit{stdin.readLineSync()} \tn 
% Row Count 20 (+ 2)
% Row 8
\SetRowColor{LightBackground}
demander age d'un utilisateur & \seqsplit{stdin.readLineSync()} \tn 
% Row Count 22 (+ 2)
% Row 9
\SetRowColor{white}
déclarer une constante & const ou final \tn 
% Row Count 24 (+ 2)
% Row 10
\SetRowColor{LightBackground}
Définir la constante à l'aide du mot-clé final & final const\_name; ou final data\_type const\_name \tn 
% Row Count 27 (+ 3)
% Row 11
\SetRowColor{white}
Définir la constante à l'aide du mot-clé const & const const\_name; ou const data\_type const\_name \tn 
% Row Count 30 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}