As a beginner in the Java world, I only know the basics of Java programming. For a new project, I need to import an archive file (.jar), which consists of several classes. I imported the jar file already, but I don't know exactly how to use it in the program itself. I know how to do it with standard libraries (like swing: import javax.swing.* but how do I do it with imported packages?
A screen shot:
For who wants to know which libraries: they are the libraries for the Belgium electronic ID, which can be found here: Belgium eID SDK