public static GraduateStudet GenerateElement(int i)
{
GraduateStudet gr = new GraduateStudet();
gr.PersonProperty = new Person(gr.Name, gr.LastName + i, gr.Date);
return(gr);
}
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);
public void CalculateTime(GraduateStudet g)
{
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
if (PersonList.Contains(g.PersonProperty))
{
Console.WriteLine("contains");
}
stopWatch.Stop();
TimeSpan ts1d = stopWatch.Elapsed;
Console.WriteLine($"Time to find the element in list of persons: {ts1d}");
stopWatch.Start();
if (stringList.Contains(g.PersonProperty.ToString()))
{
Console.WriteLine("contains");
}
stopWatch.Stop();
TimeSpan ts2d = stopWatch.Elapsed;
Console.WriteLine($"Time to find the element in list of strings: {ts2d}");
stopWatch.Start();
if (typedKVDictionary.ContainsKey(g.PersonProperty))
{
Console.WriteLine("contains");
}
stopWatch.Stop();
TimeSpan ts3d = stopWatch.Elapsed;
Console.WriteLine($"Time to find the element by key in Dictionary<Person, GraduateStudet>: {ts3d}");
stopWatch.Start();
if (typedKVDictionary.ContainsValue(g))
{
Console.WriteLine("contains");
}
stopWatch.Stop();
TimeSpan ts4d = stopWatch.Elapsed;
Console.WriteLine($"Time to find the element by value in Dictionary<Person, GraduateStudet>: {ts4d}");
stopWatch.Start();
if (typedStringVDictionary.ContainsKey(g.PersonProperty.ToString()))
{
Console.WriteLine("contains");
}
stopWatch.Stop();
TimeSpan ts5d = stopWatch.Elapsed;
Console.WriteLine($"Time to find the element by key in Dictionary<string, GraduateStudet>: {ts5d}");
stopWatch.Start();
if (typedStringVDictionary.ContainsValue(g))
{
Console.WriteLine("contains");
}
stopWatch.Stop();
TimeSpan ts6d = stopWatch.Elapsed;
Console.WriteLine($"Time to find the element by value in Dictionary<string, GraduateStudet>: {ts6d}");
}
public TestCollections(int elem)
{
for (int i = 0; i < elem; i++)
{
GraduateStudet g = GenerateElement(i);
PersonList.Add(g.PersonProperty);
stringList.Add(g.PersonProperty.ToString());
typedKVDictionary.Add(g.PersonProperty, g);
typedStringVDictionary.Add(g.PersonProperty.ToString(), g);
}
}
void InsertAt(int j, GraduateStudet gs)
{
if (ListOfStudents[j] != null)
{
ListOfStudents.Insert(j - 1, gs);
//GraduateStudentAdded.Invoke
}
else
{
ListOfStudents.Add(gs);
}
}
public void AddDefaults()
{
/*c допомогою якого можна додати деяке число елементів
* типу GraduateStudent для ініціалізації колекції за замовчуванням; */
int sizedef = 7;
GraduateStudet[] p = new GraduateStudet[sizedef];
for (int i = 0; i < sizedef; i++)
{
GraduateStudet grd = new GraduateStudet();
grd.LastName = grd.LastName + i;
p[i] = grd;
}
ListOfStudents.AddRange(p);
}
public override object DeepCopy()
{
GraduateStudet g = (GraduateStudet)this.MemberwiseClone();
g.PersonProperty = (Person)this.PersonProperty.DeepCopy();
g.EmployeePosition = new string(EmployeePosition); //String.Copy(EmployeePosition);
g.Supervisor = (Person)this.Supervisor.DeepCopy();
g.Speciality = new string(Speciality); //String.Copy(Speciality);
g.ArticlesPublished = new List <Article>();
for (int i = 0; i < ArticlesPublished.Count; i++)
{
g.ArticlesPublished.Add((Article)this.ArticlesPublished[i].DeepCopy());
}
g.NotesMade = new List <Notes>();
foreach (Notes n in this.NotesMade)
{
g.NotesMade.Add((Notes)n.DeepCopy());
}
return(g);
}
