\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{budfat}
\pdfinfo{
  /Title (java-basic.pdf)
  /Creator (Cheatography)
  /Author (budfat)
  /Subject (Java Basic Cheat Sheet)
}

% Lengths and widths
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\addtolength{\voffset}{-2cm}
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\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{Java Basic Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{budfat} via \textcolor{DarkBackground}{\uline{cheatography.com/30846/cs/9266/}}}
\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}budfat \\
  \uline{cheatography.com/budfat} \\
  \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 27th September, 2016.\\
   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}{Java Statements}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{If statement}} \newline if ( {\emph{expression}} ) \{ \newline     {\emph{statements}} \newline \} else if ( {\emph{expression}}) \{ \newline     {\emph{statements}} \newline \} else \{ \newline     {\emph{statements}} \newline \} \newline  \newline {\bf{While Loop}} \newline while ( {\emph{expression}} ) \{ \newline     {\emph{statements}} \newline \} \newline  \newline {\bf{Do-While Loop}} \newline do \{ \newline     {\emph{statements}} \newline \} while ( {\emph{expression}} ); \newline  \newline {\bf{For Loop}} \newline for ( {\emph{int i = 0; i \textless{} max; ++i}}) \{ \newline     {\emph{statements}} \newline \} \newline  \newline {\bf{For Each Loop}} \newline for ( {\emph{Type item : collection ) \{ \newline     }}item statements{\emph{  \newline \}  \newline  \newline {\bf{Switch Statement}} \newline switch ( }}expression{\emph{ ) \{ \newline case }}value{\emph{: \newline     }}statements{\emph{ \newline     break; \newline  \newline default: \newline     }}statements{\emph{ \newline \} \newline  \newline {\bf{Exception Handling}} \newline try \{ \newline     }}statements;{\emph{ \newline \} catch (}}ExceptionType e1{\emph{) \{ \newline     }}statements{\emph{; \newline \} catch (}}Exception e2{\emph{) \{ \newline     }}catch-all statements{\emph{; \newline \} finally \{ \newline     }}statements*; \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Class Template}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{public class Classname \{ \newline     String {\emph{varName1}} = ""; \newline     int {\emph{varName2}} = ""; \newline     char {\emph{varName3}} = ''; \newline     public static String {\emph{CONSTANT1}}=""; \newline      \newline     // Constructor \newline     public {\bf{Classname}} (String {\emph{arg0}})\{ \newline     {\emph{statements}} \newline     \} \newline     // Method \newline     public void methodName1()\{ \newline         {\emph{statements}}; \newline     \} \newline  \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{public / private / protected {[} abstract {]} \newline  {\bf{extends}} {\emph{Class}} {\bf{implement}} {\emph{Interface/Class}} \newline  \newline \textasciicircum{}Attributes Constructor Getters/Setters Methods\textasciicircum{}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Method Template}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{public String methodName({\emph{String arg0}})\{ \newline     {\emph{statements}} \newline   return value; \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{public / protected / private {[}abstract{]} void/String/int...}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}