theme changed

labs/lab9/LearningCenter/Program.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+public class Program
+{
+    public static void Main(string[] args)
+    {
+        var people = new List<Person>
+        {
+            new Administrator("Иванова", new DateTime(1985, 3, 12), "Лаборатория сетей", 8, 900m),
+            new Student("Петров", new DateTime(2005, 11, 2), "ФКТИ", 2),
+            new Teacher("Сидоров", new DateTime(1979, 6, 25), "ФКТИ", "Доцент", 12, 1400m),
+            new Manager("Кузнецова", new DateTime(1990, 1, 5), "ФКТИ", "Менеджер проектов", 6, 1100m),
+            new Student("Орлова", new DateTime(2003, 4, 17), "ФПМИ", 4)
+        };
+
+        foreach (var p in people) p.Show();
+
+        Console.WriteLine();
+        int from = 20, to = 40;
+        var inRange = people.Where(p => p.Age() >= from && p.Age() <= to);
+        foreach (var p in inRange) p.Show();
+
+        Console.WriteLine();
+        foreach (var e in people.OfType<IEmployee>())
+            Console.WriteLine("{0}: {1}, подразделение: {2}, оклад: {3:F2}", e.GetType().Name, e.Position, e.Department, e.GetMonthlyPay());
+    }
+}
+