Bahaa Mohsen  Zbeel, 
    Petri Net Based Event Driven Programming,
    Journal of Engineering and Applied Sciences,
    Volume 14,Issue 13,
    2019,
    Pages 4295-4302,
    ISSN 1816-949x,
    jeasci.2019.4295.4302,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2019.4295.4302)
    Abstract: The idea of this research is how to program event driven systems such as graphical user interfaces,
games which can be modeled with Petri nets, a graphical and mathematical modeling tool, using their incidence
matrices and a suggested program structure. Incidence matrix defines and analyzes completely the dynamic
behavior of Petri nets by some equations. In this way, a numerical method could achieve to adapt the program
behavior easily with benefits of using the analysis power of Petri nets. The suggested program structure
decomposes the overall program into 3 parts: the event handler’s library part, the driver routine part and a
resource file part containing the incidence matrix. In this manner the program reusability will increase and
simplify the program adaptability process and shorten the program construction life time.
    Keywords: Models of computation;programming paradigms;reactive computation;reusable software;decomposes;adaptability process