public abstract void Remove(Senior senior);
public abstract void Add(Senior senior);
public override void Remove(Senior senior)
{
Console.WriteLine("Student is the junior most.. Nothing to remove");
}
public override void Add(Senior senior)
{
Console.WriteLine("Student is the junior most so cannot add more");
}
public override void Remove(Senior senior)
{
_seniors.Remove(senior);
}
public override void Add(Senior senior)
{
_seniors.Add(senior);
}