public void DeleteCourse()
{
Console.WriteLine("You want to delete a course, which branch is concerned ?");
string branche = Console.ReadLine();
Console.WriteLine("What's the name of the course ?");
string nameCourse = Console.ReadLine();
int brancheNumber = -1;
switch (branche)
{
case "Business":
brancheNumber = 0;
break;
case "Ingeneering":
brancheNumber = 1;
break;
case "Literature":
brancheNumber = 2;
break;
}
int i = 0;
for (i = 0; i < AllCourses[brancheNumber].Count; i++)
{
if (nameCourse == AllCourses[brancheNumber][i].NameCourse)
{
AllCourses[brancheNumber].RemoveAt(i);
Console.WriteLine("Course has been deleted\n");
break;
}
}
foreach (Student student in AllStudents)
{
if (student.Branche.BrancheName == branche)
{
student.Grades.RemoveAt(i);
}
}
for (int j = 0; j < AllTeachers.Count; j++)
{
if (AllTeachers[j].Course.NameCourse == nameCourse)
{
AllTeachers.Remove(AllTeachers[j]);
}
}
}
public void RemoveTeacher()
{
Console.WriteLine("Deleting a teacher");
Console.Write("Type his/her name : ");
string name = Console.ReadLine();
foreach (Teacher teacher in AllTeachers)
{
if (teacher.Name == name)
{
AllTeachers.Remove(teacher);
Console.WriteLine($"{teacher.Name} has been removed");
break;
}
}
}
