java -jar <A.jar> <right.a> <NewLanguage> changes the language.
The file path of "hak.a", which is the management of the project, is written in the <right.a> part.
In the <NewLanguage> section, the language you want to change is written. There are 3 language options available. (English, Deutsch, Türkçe)
Example: Let the project name be "A" and the language be "English".
java -jar A.jar A/hak.a Deutsch