\begin{document} \maketitle \lstset{ % backgroundcolor=\color{white}, % choose the background color; you must add \usepackage{color} or \usepackage{xcolor} basicstyle=\ttfamily, %ttfamily is consolas breakatwhitespace=false, % sets if automatic breaks should only happen at whitespace breaklines=true, % sets automatic line breaking deletekeywords={...}, % if you want to delete keywords from the given language escapeinside={\%*}{*)}, % if you want to add LaTeX within your code extendedchars=true, % lets you use non-ASCII characters; for 8-bits encodings only, does not work with UTF-8 keepspaces=true, % keeps spaces in text, useful for keeping indentation of code (possibly needs columns=flexible) morekeywords={*,...}, % if you want to add more keywords to the set % numbers=left, % where to put the line-numbers; possible values are (none, left, right) numbersep=5pt, % how far the line-numbers are from the code numberstyle=\ttfamily, rulecolor=\color{black}, % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. comments (green here)) showspaces=false, % show spaces everywhere adding particular underscores; it overrides 'showstringspaces' showstringspaces=false, % underline spaces within strings only showtabs=false, % show tabs within strings adding particular underscores stepnumber=1, % the step between two line-numbers. If it's 1, each line will be numbered tabsize=4, % sets default tabsize to 2 spaces columns=fullflexible, }