static void AddRandEllements(GraduateStudentCollection gst)
{
int amount = 10;
GraduateStudet[] gradArr = new GraduateStudet[amount];
for (int i = 0; i < amount; i++)
{
gradArr[i] = new GraduateStudet();
}
Random rand = new Random();
int lastNameInt = 0;
int learnigYearInt = 0;
int y = 0;
for (int i = 0; i < amount; i++)
{
lastNameInt = rand.Next(1, 400);
learnigYearInt = rand.Next(1, 4);
gradArr[i].LearningYear = learnigYearInt;
y = rand.Next(DateTime.Today.Year - learnigYearInt - 30, DateTime.Today.Year - learnigYearInt - 18);
gradArr[i].ChangeBirthday = y;
gradArr[i].PersonProperty = new Person(gradArr[i].Name, gradArr[i].LastName + lastNameInt, gradArr[i].Date);
}
gst.AddGraduateStudents(gradArr);
}
static void Main()//string[] args
{
int size = Positive();
GraduateStudentCollection gst = new GraduateStudentCollection();
gst.AddDefaults();
//##########################//Add elements to GraduateStudetCollection//############################
AddRandEllements(gst);
//################################################################################
Console.WriteLine(gst.ToString());
Console.WriteLine("Elements of GraduateStudentCollection sorted by name:########################################");
gst.SortByLastName();
Console.WriteLine(gst.ToString());
Console.WriteLine("Elements of GraduateStudentCollection sorted by birthday:####################################");
gst.SortByBirthday();
Console.WriteLine(gst.ToString());
Console.WriteLine("Elements of GraduateStudentCollection sorted by learning year:###############################");
gst.SortByLearningYear();
Console.WriteLine(gst.ToString());
TestCollections testColl = new TestCollections(size);
GraduateStudet first = TestCollections.GenerateElement(0);
GraduateStudet middle = TestCollections.GenerateElement(size / 2);
GraduateStudet last = TestCollections.GenerateElement(size - 1);
GraduateStudet notexisting = TestCollections.GenerateElement(size + 1);
Console.WriteLine("Searching time for the first element:################################################");
testColl.CalculateTime(first);
Console.WriteLine("Searching time for the middle element:###############################################");
testColl.CalculateTime(middle);
Console.WriteLine("Searching time for the last element:#################################################");
testColl.CalculateTime(last);
Console.WriteLine("Searching time for not existing element:#############################################");
testColl.CalculateTime(notexisting);