beamer presentation examples

Example 1: themes in beamer latex

\documentclass{beamer}
\usetheme{<name-of-the-theme>}
\usecolortheme{<color>}
%List of themes:
AnnArbor, Antibes, Bergen, Berkeley, Berlin, Boadilla, boxes,
CambridgeUS, Copenhagen, Darmstadt, default, Dresden, Frankfurt,
Goettingen, Hannover, Ilmenau, JuanLesPins, Luebeck, Madrid, Malmoe

%List of colors:
albatross, beaver, beetle, crane, default, dolphin, dove, fly, lily,
orchid, rose, seagull, seahorse, sidebartab, structure, whale, wolverine

Example 2: latex beamer presentation how to begin

\documentclass{beamer}
\usepackage[utf8]{inputenc}

%%%%%%% Initialize the title of the presentation
\title{My Presentation}
\subtitle{Using Beamer}
\author{Joe Bloggs}
\institute{University of ShareLaTeX}
\date{\today}
%%%%%%%

\begin{document}

\frame{\titlepage}

\begin{frame}{Overview}
\tableofcontents
\end{frame}

\section{Random section}
\begin{frame}
\frametitle{Title}
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
\end{frame}

\section{Another random section}
%%%%%
Other content like the frame before
%%%%%
\end{document}