For people who want to have my book Java quizmaster for beginners. There is an opportunity to download it free of charge now (Mart 10 2019) for a only a few days and that is according to the rules of Amazon.
Click here to download it!
Sar Maroof is graduated from HBO Amsterdam "higher professional education". He is a professional computer programming teacher, gives master classes and publishes technical articles. His experience with developing software started from 2001 and he has worked as a software developer for several big as well as small companies and later as a freelancer.
He is the author of Java quizmaster and Build a Java application in 7 days.