private static void displaySubjects()
{
Console.WriteLine("Subjects:");
if (subjects == null)
{
subjects = client.GetSubjects();
}
Dictionary <string, Subject> subjectDictionary = client.GetSubjectsIDDictionary();
for (int i = 0; i < subjects.Count; i++)
{
string name = subjects[i].Name;
string id = subjects[i].ID.ToString();
Console.WriteLine("{0} (id: {1})", subjectDictionary[id].Name, id);
}
}
