static void Main(string[] args)
{
CollectionType <Round> myCollection = new CollectionType <Round>();
myCollection.Add(new Round(21));
myCollection.Add(new Round(12));
myCollection.Add(new Round(1));
myCollection.Add(new Round(3));
myCollection.Add(new Round(9));
foreach (Round i in myCollection)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
myCollection.Remove(new Round(1));
foreach (Round i in myCollection)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
myCollection.RemoveAt(3);
foreach (Round i in myCollection)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
myCollection.Add(new Round(9));
myCollection.Add(new Round(1));
foreach (Round i in myCollection)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
Console.WriteLine(myCollection.IndexOf(new Round(9)));
Console.WriteLine(new String('-', 10));
myCollection.WriteToFile(@"array.txt");
Dictionary <int, string> dictionary = new Dictionary <int, string>
{
{ 1, "Anna" },
{ 2, "Aleksandra" },
{ 3, "Liza" },
{ 4, "Lena" }
};
foreach (var i in dictionary)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
Console.WriteLine("Введите длину строки");
int n = Convert.ToInt32(Console.ReadLine());
bool flag = false;
foreach (var i in dictionary)
{
if (i.Value.Length == n)
{
Console.WriteLine(i);
flag = true;
}
}
if (!flag)
{
Console.WriteLine("Строки заданной длины нет");
}
Console.WriteLine(new String('-', 10));
dictionary = dictionary.OrderBy(pair => pair.Value.Length).ToDictionary(pair => pair.Key, pair => pair.Value);
foreach (var i in dictionary)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
var query_1 = from i in myCollection
where i.Rad > 3
select i;
foreach (var i in query_1)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
var query_2 = (from i in myCollection
select i).Take(3);
foreach (var i in query_2)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
var query_3 = from i in myCollection
where i.Rad < 2
select i;
foreach (var i in query_3)
{
Console.WriteLine(i);
}
Console.WriteLine(new String('-', 10));
Console.ReadKey();
}
