static void Main(string[] args)
{
//Task 01 Iterator
Aggregate a = new ConcreteAggregate();
a[0] = "Element A";
a[1] = "Element B";
a[2] = "Element C";
a[3] = "Element D";
Iterator i = a.CreateIterator();
for (object e = i.First(); !i.IsDone(); e = i.Next())
{
Console.WriteLine(e);
}
//Task 02 UserColection
NameCollection nameCollection = new NameCollection();
foreach (string s in nameCollection)
{
Console.Write(" " + s);
}
//Task 03 IColection
Collection col1 = new Collection();
Console.WriteLine("Count: " + col1.Count);
foreach (var item in col1)
{
Console.WriteLine(item);
}
Console.WriteLine(new string('-', 20));
MyCollection <int> col2 = new MyCollection <int>()
{
1, 2, 3
};
col2.Add(4);
col2.Add(5);
col2.Remove(4);
foreach (var item in col2)
{
Console.WriteLine(item);
}
//Task 04 IList
var test = new AList();
// Populate the List.
Console.WriteLine("Populate the List");
test.Add("one");
test.Add("two");
test.Add("three");
test.Add("four");
test.Add("five");
test.Add("six");
test.Add("seven");
test.Add("eight");
test.Show();
Console.WriteLine();
// Remove elements from the list.
Console.WriteLine("Remove elements from the list");
test.Remove("six");
test.Remove("eight");
test.Show();
Console.WriteLine();
// Add an element to the end of the list.
Console.WriteLine("Add an element to the end of the list");
test.Add("nine");
test.Show();
Console.WriteLine();
// Insert an element into the middle of the list.
Console.WriteLine("Insert an element into the middle of the list");
test.Insert(4, "number");
test.Show();
Console.WriteLine();
// Check for specific elements in the list.
Console.WriteLine("Check for specific elements in the list");
Console.WriteLine($"List contains \"three\": {test.Contains("three")}");
Console.WriteLine($"List contains \"ten\": {test.Contains("ten")}");
Console.WriteLine(new string('-', 25));
//*******************Task 5: Months*****************
var month = new CollectionMonth <Element>();
month[0] = new Element(1, "January", 31);
month[1] = new Element(2, "February", 29);
month[2] = new Element(3, "March", 31);
month[3] = new Element(4, "April", 30);
month[4] = new Element(5, "May", 31);
month[5] = new Element(6, "June", 30);
month[6] = new Element(7, "July", 31);
month[7] = new Element(8, "August", 31);
month[8] = new Element(9, "September", 30);
month[9] = new Element(10, "October", 31);
month[10] = new Element(11, "November", 30);
month[11] = new Element(12, "December", 31);
Console.WriteLine("All collection: ");
// В циклической конструкции foreach выводим содержимое коллекции на экран.
foreach (Element element in month)
{
Console.WriteLine("{0}, {1}, {2}",
element.Id,
element.Name,
element.AmountDay);
}
Console.Write("Enter number month: ");
int x = int.Parse(Console.ReadLine());
foreach (Element element in month)
{
if (element.Id == x)
{
Console.WriteLine("This month {0}",
element.Name);
}
}
Console.Write("Enter amount days of month: ");
int y = int.Parse(Console.ReadLine());
foreach (Element element in month)
{
if (element.AmountDay == y)
{
Console.WriteLine("This month {0}",
element.Name);
}
}
Console.WriteLine(new string('-', 5));
int actual = 0;
foreach (Element element in month)
{
actual++;
}
Console.WriteLine(actual);
Console.ReadLine();
}
