How to add multiple languages ​​to your game?

Question

Java

How do developers make language choices in games, how is this implemented?

Answer 1

The question is not entirely correct. It all depends on the framework. But as a rule, in the java world, all messages are stored in "bundles". A bundle ("messagebundle") is a set of .properties files that store localized messages.
Read the official documentation for your framework first.
https://github.com/libgdx/libgdx/wiki/International...