src/edu/kit/informatik/campusmanagement/CampusManagement.java
/**
     * Adds an examination marking for the specified student for the specified lecture.
     * 
     * @param  id the id of the lecture
     * @param  studentnumber the student number of the student
     * @param  grade the grade
     * @throws NullPointerException if {@code grade} is {@code null}
     * @throws IllegalArgumentException if the lecture or student does not exist
     * @throws IllegalStateException if a grade for this student and lecture is already set
     */
Adds an examination marking for the specified student for the specified lecture.


Adds an examination marking for the specified student for the specified lecture .
public void examinationMarking(
            final int id,
            final int studentnumber,
            final Grade grade) {
        Objects.requireNonNull(grade);
        lecture(id).addGrade(student(studentnumber), grade);
    }
public void examinationMarking ( final int id , final int studentnumber , final Grade grade ) { Objects . requireNonNull ( grade ) ; lecture ( id ) . addGrade ( student ( studentnumber ) , grade ) ; }
Adds an examination marking for the specified student for the specified lecture.
Adds an examination marking for the specified student for the specified lecture .
////