public void AddHeadman(string firstName, string lastName, int age, string phoneNumber, int group, int scholarship = Headman.MinScholarship, int knowlageLevel = (int)EKnowlageLevel.average)
{
int groupIndex = FindGroupIndex(group);
if (groupIndex == -1)
{
throw new NonExistingGroupException();
}
if (FindStudentIndex(firstName, lastName) != -1)
{
throw new ExistingFullNameException();
}
if (StudentGroups[groupIndex].GroupHeadmanExists())
{
throw new GroupHeadmanAlreadyExistException();
}
Headman headman = new Headman(firstName, lastName, age, phoneNumber, group, scholarship, knowlageLevel);
StudentGroups[groupIndex].AddStudent(headman);
StudentGroups[groupIndex].AddHeadman(headman);
Students.Add(headman);
}
public bool AddHeadman(Headman headman)
{
if (!GroupHeadmanExists())
{
GroupHeadman = headman;
return(true);
}
return(false);
}
private void RemoveHeadman()
{
GroupHeadman = null;
}