To have two horizontal pages in LaTeX

Question

I need to have codes in the format A4. The codes are so long that I would like to make two pages in my document horizontal. Other pages should be vertical.

How can you make two pages horizontal in LaTeX?

Answer 1

Install and include this package

\usepackage{lscape}

Then when you wan't to make a horizontal (landscape) page just use landscape environment

\begin{landscape}
horizontal content here
\end{landscape}