This is a part, my part, of a three programmers project. We had to build a program that helped an institution to create a schedule depending on his work, building facilities, number of students/workers and departments. The program is not complete as i am not the only owner, this is just my work before we put it all together.  We improve the design and implement a better algorithm for the last part, as this is my first repository i will keep working on it as soon as i have the time to do it, i know it is not completed yet.  The class were divided in three groups, one of them make an attendance controller, my idea is try to improve that idea and implement it with my own code, the way i want to create a kind of ERP for some kinds of institutions.