\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{dtroutman63}
\pdfinfo{
  /Title (cs-102-exam-2.pdf)
  /Creator (Cheatography)
  /Author (dtroutman63)
  /Subject (CS 102 Exam 2 Cheat Sheet)
}

% Lengths and widths
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\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
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\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{8A666D}
\definecolor{LightBackground}{HTML}{F7F5F5}
\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{CS 102 Exam 2 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{dtroutman63} via \textcolor{DarkBackground}{\uline{cheatography.com/44704/cs/13194/}}}
\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}dtroutman63 \\
  \uline{cheatography.com/dtroutman63} \\
  \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 25th November, 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*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Header}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}iostream\textgreater{}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}iomanip\textgreater{}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}string\textgreater{}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}cmath\textgreater{}} \tn 
% Row Count 4 (+ 1)
% Row 4
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\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}cstdlib\textgreater{}} \tn 
% Row Count 5 (+ 1)
% Row 5
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\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}fstream\textgreater{}} \tn 
% Row Count 6 (+ 1)
% Row 6
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\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}sstream\textgreater{}} \tn 
% Row Count 7 (+ 1)
% Row 7
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\mymulticolumn{1}{x{8.4cm}}{\#include \textless{}vector\textgreater{}} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Function Prototypes}}  \tn
% Row 0
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\mymulticolumn{1}{x{8.4cm}}{void functionName(const double{[}{]}, int, int\&);} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{int anotherName(int scores{[}{]}{[}3{]}, int size);} \tn 
% Row Count 2 (+ 1)
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\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Function Calls}}  \tn
% Row 0
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\mymulticolumn{1}{x{8.4cm}}{\seqsplit{functionName(temperatures}, size, high);} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{8.4cm}}{anotherName(scores, SIZE);} \tn 
% Row Count 2 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Problems}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Subscript out of bounds} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Too many or few loops} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{No decimals} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Multiply by 1.0 or change double} \tn 
% Row Count 4 (+ 2)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{error: expected unqualified-id before} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Use instance instead of type} \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.84 cm} x{4.16 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{String Manipulation}}  \tn
% Row 0
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str.substr(pos, len) & returns string from pos \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
str.find(str1) & returns location index \tn 
% Row Count 4 (+ 2)
% Row 2
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str.find(str1, pos) & starts at pos then finds \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
str.insert(pos, str1) & inserts str1 at pos \tn 
% Row Count 8 (+ 2)
% Row 4
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str.erase(pos, length) & removes length at pos \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.04 cm} x{4.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Functions}}  \tn
% Row 0
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Random \# & (rand() \% (max-min+1))+min \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Power & pow(base, exp) \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Abs Value Int & abs(num) \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
Abs Value Double & fabs(num) \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.8 cm} x{3.2 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{OOP}}  \tn
% Row 0
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vector & .push\_back() \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
 & .resize() \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
fstream & .open() \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
 & .fail() \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
inserting filename & .c\_srt() \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Seeding the Function}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{cin\textgreater{}\textgreater{}seed; \newline srand(seed);} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Switch}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{switch(trigger)\{ \newline    case 0: break; \newline    case 1: break; \newline    default: break; \newline {]}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Bubble Sort for Array}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{int temp; \newline bool sorted = 0; \newline while(!sorted)\{ \newline    sorted=1; \newline       for (i=1;i\textless{}num\_elements;i++)\{ \newline          if(arr{[}i-1{]}\textgreater{}arr{[}i{]})\{ \newline             temp=arr{[}i-1{]}; \newline             arr{[}i-1{]}=arr{[}i{]}; \newline             arr{[}i{]}=temp; \newline             sorted=0; \newline          \} \newline       \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Infinite Loop}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{while (true)\{ \newline    break; \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Insert and Erase / Fix}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{void fixSentence(string\& sentence)\{ \newline     int i = sentence.find(" "); \newline     string firstnoun; \newline     firstnoun = sentence.at(i+1); \newline      \newline     if (firstnoun == "a"\&\&"e"\&\&"i"\&\&"o"\&\&"u")\{ \newline         sentence.insert(1,"n"); \newline     \} \newline      \newline     else\{ \newline     int j = sentence.find(" ", i + 1); \newline     int k = sentence.find(" ", j + 1); \newline     int verblength = (k - (j+1)); \newline     sentence.erase(j+1, verblength); \newline     sentence.insert(j+1, selectWord(VERBS, NUM)); \newline     \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Extract from string stream}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{watch = ""; \newline string tempstr; \newline sin\textgreater{}\textgreater{}day\textgreater{}\textgreater{}month\textgreater{}\textgreater{}year\textgreater{}\textgreater{}clouds\textgreater{}\textgreater{}temp\textgreater{}\textgreater{}wind\textgreater{}\textgreater{}watch; \newline while (sin\textgreater{}\textgreater{}tempstr)\{ \newline    watch = watch + " " + tempstr; \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}