\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{BrunoRizzi} \pdfinfo{ /Title (comandos-basicos-java.pdf) /Creator (Cheatography) /Author (BrunoRizzi) /Subject (Comandos Básicos JAVA 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}{910932} \definecolor{LightBackground}{HTML}{F8EFF2} \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{Comandos Básicos JAVA Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{BrunoRizzi} via \textcolor{DarkBackground}{\uline{cheatography.com/64471/cs/16274/}}} \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}BrunoRizzi \\ \uline{cheatography.com/brunorizzi} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 7th July, 2018.\\ Updated 7th July, 2018.\\ 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}{Estrutura de seleção if}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{If (\textless{}condição\textgreater{}) \textless{}instrução ou bloco\textgreater{}} \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}{Estrutura de seleção if-else}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{If(\textless{}Condição\textgreater{}) \textless{}instrução ou bloco\textgreater{} \newline else \textless{}instrução ou bloco\textgreater{}} \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}{Estrutura de seleção Switch}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{switch(opção) \newline \{ \newline case opção1: \newline comandos caso a opção 1 tenha sido escolhida; \newline break; \newline case opção2: \newline comandos caso a opção 2 tenha sido escolhida; \newline break; \newline default: \newline comandos caso nenhuma das opções anteriores tenha sido escolhida; \newline \}} \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}{Estrutura de repetição while}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{while (condição) \{ \newline instrução ou bloco; \newline \}} \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}{Estrutura de repetição do-while}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{do \{ \newline instrução ou bloco \newline \} while( condição );} \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}{Estrutura de repetição for}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{for(condição inicial do contador ; condição do laço; incremento)\{ \newline instrução ou bloco \newline \}} \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}{Sintaxe de um Método}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{visibilidade retorno nomeMétodo (lista de parâmetros)\{ \newline instrução ou bloco \newline \}} \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}{Chamada de método}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\seqsplit{variávelDeReferencia.nomeMetodo();}} \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}{Método super no construtor}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{public JogoPatrocinado(int cod, String dat, String des, int qdteIng) \newline \{ \newline super(cod, dat, des, qdteIng); \newline valorPatrocinio = 1000; \newline \}} \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}{Chamando método da super classe}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{super.metodo();} \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}{Sintaxe método instanceof}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{if(jogo instanceof JogoPatrocinado) \newline \{ \newline JogoPatrocinado j = (JogoPatrocinado) jogo; \newline if(j.getQtdeIngVend()\textgreater{}10000) \newline \seqsplit{j.setValorPatrocinio(j.getValorPatrocinio()-500);} \newline \}} \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}{Sintaxe método instanceof (2)}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{for(int i=0; i\textless{}contPessoas; i++) \newline \{ \newline if(tipo == 'C' \&\& listaPessoas{[}i{]} instanceof Convidado) \newline \{ \newline \seqsplit{System.out.println("Convidado:} "); \newline listaPessoas{[}i{]}.exibeDados(); \newline \} \newline else if(tipo == 'A' \&\& listaPessoas{[}i{]} instanceof Ajudante) \newline \{ \newline \seqsplit{System.out.println("Ajudante:} "); \newline listaPessoas{[}i{]}.exibeDados(); \newline \} \newline \}} \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}{Declarando um Array}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\textless{}tipo do componente\textgreater{} {[}{]} \textless{}nome do array\textgreater{};} \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}{Instanciando um Array}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\textless{}nome do array\textgreater{} = new \textless{}tipo\textgreater{} {[}\textless{}tamanho\textgreater{}{]};} \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}{Pesquisando dentro do Array (2)}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{public void pesquisaPessoa(String nome) \newline \{ \newline boolean localizou = false; \newline \newline for(int i=0; i\textless{}contPessoas; i++) \newline \{ \newline if(listaPessoas{[}i{]}.getNome().contains(nome)) \newline \{ \newline listaPessoas{[}i{]}.exibeDados(); \newline localizou = true; \newline \} \newline \} \newline \newline if(!localizou) \newline \seqsplit{System.out.println("Nenhuma} pessoa localizada com o nome: " + nome); \newline \}} \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}{Adiciona elementos no array}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{public void \seqsplit{adicionaResultado(Resultado} resul) \newline \{ \newline if(qtdeResultados \textless{} resultados.length) \newline \{ \newline resultados{[}qtdeResultados++{]} = resul; \newline \} \newline \}} \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}{Visualiza array}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{public void \seqsplit{visualizaListaResultado()} \newline \{ \newline for(int i=0; i\textless{}qtdeResultados;i++) \newline \{ \newline resultados{[}i{]}.exibeDados(); \newline \} \newline \}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}