How to write euro/€ in Latex ? We gives two methods one without package another one using eurosym package. Second should be the best !

How to write euro/€ in Latex

\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage{eurosym}
\begin{document}
\noindent
$1000$ \texteuro $\Leftarrow$ no package \\
$1000$ \euro $\Leftarrow$ package eurosym \\
\end{document}

I prefer package eurosym !!!