<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass[12pt]{article}
\usepackage{ifxetex}
\RequireXeTeX
\usepackage{fontspec}
\newcommand\dn{\catcode`\^=11
            \catcode`\~=11
           \fontspec[Script=Tamil,Mapping=itrans-tamil]{JanaTamil}}

\obeylines
 
\begin{document}

{\dn

a aa A  i ii I u uu U e E ai o O au q 

ka ga ~Na N^a cha ~na Ta Tha Na ta tha na ^na pa ba

ma ya ra la va wa Ja za La Ra Sha sa ja ha xa 

1 2 3 4 5 6 7 8 9 10 100 1000

ka kaa kA ki kii kI ku kuu kU ke kE kai ko kO kau kq

na^nRi

}
\end{document}

</pre></body></html>