UML - Class

class Course {
    int courseID;
    int credit
    String courseName;
    String professorName;
    boolean[] student;
    String department;
    int restrictionID;
    int[] time;
    String location;
    String P.S.;
}

class Human {
    String name;
    int ID;
}

class Student extends Human {
    String department;
    Schedule mySchedule;
}

class Prfessor extends Human {
    String department;
}

class Administrator extends Human {
}

class Schedule {
    String[] timeTable;
    Course[] courses;
}

class ReportCard {
    double[] grade;
    String[] courseName;
    int ID;
}

class OldSystem {
}