private static void displayAverages()
{
Console.WriteLine("Averages:");
if (averages == null)
{
averages = client.GetSubjectAverages();
}
Dictionary <string, Subject> sd = client.GetSubjectsIDDictionary();
for (int i = 0; i < averages.Count; i++)
{
string name = sd[averages[i].SubjectID].Name;
string id = averages[i].SubjectID;
string firstSemester = averages[i].FirstSemester;
string secondSemeter = averages[i].SecondSemester;
string final = averages[i].FullYear;
Console.WriteLine($"Subject: {name} (id: {id})");
Console.WriteLine($"Fist semester: {firstSemester}");
Console.WriteLine($"Second semester: {secondSemeter}");
Console.WriteLine($"Final: {final}" + Environment.NewLine);
}
}