\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{rawbeef98 (rawbeef)}
\pdfinfo{
  /Title (msa-java-rp.pdf)
  /Creator (Cheatography)
  /Author (rawbeef98 (rawbeef))
  /Subject (MSA Java (rp) Cheat Sheet)
}

% Lengths and widths
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\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
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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}
\definecolor{DarkBackground}{HTML}{72D6D3}
\definecolor{LightBackground}{HTML}{EDF9F9}
\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{MSA Java (rp) Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{rawbeef98 (rawbeef)} via \textcolor{DarkBackground}{\uline{cheatography.com/50301/cs/13886/}}}
\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}rawbeef98 (rawbeef) \\
  \uline{cheatography.com/rawbeef} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 10th December, 2017.\\
   Updated 10th December, 2017.\\
   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}

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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Data Types}}  \tn
% Row 0
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String & " type string here " \tn 
% Row Count 1 (+ 1)
% Row 1
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int & E.G: 0 \tn 
% Row Count 2 (+ 1)
% Row 2
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boolean & true/false \tn 
% Row Count 3 (+ 1)
% Row 3
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char & 'x' \tn 
% Row Count 4 (+ 1)
% Row 4
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double & E.G 0.00 \tn 
% Row Count 5 (+ 1)
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\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Operators (Summary)}}  \tn
% Row 0
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+ & Addition / String concatenation \tn 
% Row Count 1 (+ 1)
% Row 1
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\% & Modulus (remainder) \tn 
% Row Count 2 (+ 1)
% Row 2
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++ , -{}- & Increment / Decrement by 1 \tn 
% Row Count 3 (+ 1)
% Row 3
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! & Inverts boolean value \tn 
% Row Count 4 (+ 1)
% Row 4
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= , == & Assigns, Equals to \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
!= & Does Not equal to \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\textgreater{}= & Greater than OR Equal to \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\textless{}= & Lesser than OR Equal to \tn 
% Row Count 8 (+ 1)
% Row 8
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\&\& & Conditional - AND \tn 
% Row Count 9 (+ 1)
% Row 9
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|| & Conditional - OR \tn 
% Row Count 10 (+ 1)
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% Row 0
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% Row Count 1 (+ 1)
% Row 1
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% Row Count 2 (+ 1)
% Row 2
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% Row Count 3 (+ 1)
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\mymulticolumn{1}{x{5.377cm}}{// For printf formatting // \newline \%d = integer  \newline \%s = String \newline \%f = double (.2f = 2dp) \newline \%b = boolean}  \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.28942 cm} x{2.68758 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Loops / Impt Statements}}  \tn
% Row 0
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while(condition) & (option != 4) \{ code \} \tn 
% Row Count 2 (+ 2)
% Row 1
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for(var,cond,incre) & (int 1=0;i\textless{}10;i++) \tn 
% Row Count 4 (+ 2)
% Row 2
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if / else if / else & if(condition) \{ code \} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{switch(Expression)} & switch (choice) \tn 
% Row Count 7 (+ 1)
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\mymulticolumn{2}{x{5.377cm}}{Switch syntax: E.g: Input is an int Choice \newline  \newline Switch (choice) \newline \{ \newline    case 1: \newline    \textless{} code \textgreater{} \newline    break; \newline ..... \newline    default: \newline    \textless{} code \textgreater{} \newline    break; \newline \}}  \tn 
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\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Declaring an Array}} \newline % Row Count 1 (+ 1)
Syntax: \newline % Row Count 2 (+ 1)
{\emph{Datatype}}{[} {]} {\emph{nameOfArray}} =  \newline % Row Count 3 (+ 1)
new {\emph{Datatype}}{[} {\emph{No. of elements in array}} {]}; \newline % Row Count 4 (+ 1)
Example: \newline % Row Count 5 (+ 1)
{\emph{int}} {[} {]} {\emph{randomValues}} = new {\emph{int}} {[}{\emph{ 7 }}{]}; \newline % Row Count 6 (+ 1)
// Creates an array called {\emph{randomValues}} with {\emph{7 elements}} (0-6) \newline % Row Count 8 (+ 2)
{\bf{Assigning Value to Array:}} (Using prev E.G) \newline % Row Count 9 (+ 1)
randomValues{[}3{]} = 100; \newline % Row Count 10 (+ 1)
// Assigns value of {\emph{100}} to the {\emph{4th element {[}3{]}}} of randomValues array \newline % Row Count 12 (+ 2)
{\bf{Declaring \& Initializing @ Same Time}} \newline % Row Count 13 (+ 1)
int{[} {]} randomValues = \{5,12,51,23,12,24,21\}; \newline % Row Count 14 (+ 1)
// Creates an array called {\emph{randomValues}} and assigning {\emph{7 elements in it in a single line.}} \newline % Row Count 16 (+ 2)
{\bf{Accessing Elements:}} \newline % Row Count 17 (+ 1)
System.out.println(randomValue{[}3{]}); \newline % Row Count 18 (+ 1)
// Prints out "23" (prev example) \newline % Row Count 19 (+ 1)
{\bf{Finding out Array Length}} \newline % Row Count 20 (+ 1)
\seqsplit{System.out.println(randomValue.length);} \newline % Row Count 21 (+ 1)
// Prints out 7% Row Count 22 (+ 1)
} \tn 
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int & 0 \tn 
% Row Count 1 (+ 1)
% Row 1
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double & 0.0 \tn 
% Row Count 2 (+ 1)
% Row 2
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boolean & false \tn 
% Row Count 3 (+ 1)
% Row 3
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String & null \tn 
% Row Count 4 (+ 1)
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% Row 0
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charAt(index) & Returns char @ index \tn 
% Row Count 1 (+ 1)
% Row 1
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endsWith(suffix) & if ends w suffix \tn 
% Row Count 2 (+ 1)
% Row 2
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% Row Count 3 (+ 1)
% Row 3
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length() & Returns length of string \tn 
% Row Count 5 (+ 2)
% Row 4
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\seqsplit{startsWith(prefix)} & if starts w prefix \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
toUpperCase() & Converts to upperCase \tn 
% Row Count 8 (+ 1)
% Row 6
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toLowerCase() & Converts to lowerCase \tn 
% Row Count 9 (+ 1)
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\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{'+' = Public , '-' = Private \newline underlined = Static \newline  \newline // Constructors have the same name as class. \newline // if return type is 'void' , no {\bf{return}} statement is required.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Creation of Class}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{// Using the Class Diagram above // \newline % Row Count 1 (+ 1)
{\bf{Declare Fields First:}} \newline % Row Count 2 (+ 1)
public String licenseNo, colour; \newline % Row Count 3 (+ 1)
public int speed; \newline % Row Count 4 (+ 1)
{\bf{Constructor}} \newline % Row Count 5 (+ 1)
{[}Right-click, Source, Create constructor using Fields, delete the super(); {]} \newline % Row Count 7 (+ 2)
{\bf{Create Methods:}} \newline % Row Count 8 (+ 1)
public void accelerate(int acc) \newline % Row Count 9 (+ 1)
\{ \newline % Row Count 10 (+ 1)
\} \newline % Row Count 11 (+ 1)
public void honk () \newline % Row Count 12 (+ 1)
\{ \newline % Row Count 13 (+ 1)
\}% Row Count 14 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{// Creating Array/ Object in Main Class // }} \newline  \newline {\bf{Array:}} \newline Syntax: \newline {\emph{ClassName}}{[} {]}{\emph{arrayName}} = new {\emph{ClassName}}{[}x{]}; \newline  \newline E.g: \newline Car{[} {]} testArray = new Car{[}5{]} \newline  \newline {\bf{Objects}} \newline E.g: \newline Car newObject = new Car(); \newline // Creates a new object, called 'newObject'. \newline  \newline {\bf{Calling a method in Main class from another class}} \newline newObject.methodName();}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}