Spanish accents

In Spanish, they have accents (´) as in (á, é, í, ó, ú)  over their vowels and one of their letters has a tilde (˜) as in (ñ)  Also, there are the following symbols:  ¡ and the ¿

Using the accents and the symbols can look as follows:  ¡Hola!  ¿Cómo estás? 

The following link are the codes (alt codes) to make them on your computer.  On this website, there are codes for those that use a Windows computer and another set of codes for Macintosh computers and are organized for each system

Spanish accent codes