static void Main()
{
GenericList <int> integerList = new GenericList <int>();
Console.WriteLine(integerList.Capacity); // 16
Console.WriteLine(integerList.Count); // 0
integerList.Add(1);
integerList.Add(2);
integerList.InsertAt(1, 3);
Console.WriteLine(integerList.Capacity); // 16
Console.WriteLine(integerList.Count); // 3
Console.WriteLine(integerList); // {1, 3, 2}
Console.WriteLine(integerList.IndexOf(1)); // 0
Console.WriteLine(integerList.Exists(0)); // False
Console.WriteLine(integerList.Exists(2)); // True
integerList.RemoveAt(0);
Console.WriteLine(integerList); // {3, 2}
Console.WriteLine(integerList.IndexOf(1)); // -1
Console.WriteLine(GenericList <int> .Min(integerList)); // 2
Console.WriteLine(GenericList <int> .Max(integerList)); // 3
integerList.InsertAt(12, 7);
Console.WriteLine(integerList.Count); // 13
Console.WriteLine(integerList); // {3, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7}
System.Reflection.MemberInfo info = typeof(GenericList <>);
foreach (object attribute in info.GetCustomAttributes(false))
{
Console.WriteLine(attribute);
}
}
static void Main()
{
GenericList <int> nums = new GenericList <int>();
nums.Add(5);
nums.Add(10);
nums.Add(50);
Console.WriteLine(nums.Contains(10)); // output: True
Console.WriteLine(nums[2]); // output: 50
nums[2] = 42;
Console.WriteLine(nums[2]); // output: 42
Console.WriteLine(nums.IndexOf(42)); // output: 2
Console.WriteLine(nums.Count); // output: 3
Console.WriteLine(nums); // output: [item1, item2...]
nums.RemoveAt(0);
Console.WriteLine(nums.Count); // output: 2
nums.Clear();
Console.WriteLine(nums.Count); // output: 0
}
public static void Main()
{
GenericList <int> genericList = new GenericList <int>()
{
1, 2, 3, 100
};
Print(genericList, "New GenericList");
// Clear
genericList.Clear();
Print(genericList, "Clear");
// Add
genericList.Add(1);
genericList.Add(3);
genericList.Add(8);
genericList.Add(69);
Print(genericList, "Add // 1, 3, 8, 69");
// Insert on specific index
genericList.Insert(4, 5);
Print(genericList, "Insert at index // 0 -> 5");
// Remove by index
genericList.RemoveAt(4); // will remove 69
Print(genericList, "RemoveAt // index 4");
// Add range
genericList.AddRange(100, 200, 300, 400);
Print(genericList, "Add range // 100, 200, 300, 400");
// Add on specific index
genericList[0] = 69;
Print(genericList, "Insert at index // 0");
// Print element that is on specific index
Print(genericList[0], "Show by index // 0");
// Get item's index, if item not presented returns -1
Print(genericList.GetIndex(100), "Find item's index // 100");
Print(genericList.GetIndex(1000), "Find item's index // 1000");
// Contains
Print(genericList.Contains(300), "Check if collaction contains // 300");
Print(genericList.Contains(3000), "Check if collaction contains // 3000");
// Show total capacity
Print(genericList.Capacity, "Collection capacity");
// Show size
Print(genericList.Size, "Collection size");
// Minimum, extension generic method
genericList.Add(-5);
Print(genericList.Minimum(), "Find min element");
// Maximum, extension generic method
Print(genericList.Maximum(), "Find max element");
// Foreaching through elements
Console.WriteLine("Foreaching through elements");
foreach (var item in genericList)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.WriteLine(genericList.Average());
// New generic list of DateTime
IGenericList <DateTime> dates = new GenericList <DateTime>();
dates.Add(DateTime.MaxValue);
dates.Add(DateTime.Now);
Print(dates, "Print dates");
}
static void Main()
{
var list = new GenericList <int>(4);
list.Add(22);
list.Add(33);
list.Add(1);
list.Add(16);
list.Add(8);
list.Add(21);
list.Add(3);
list.Print();
list.Insert(0, 9);
list.Print();
var index = list.IndexOf(33);
Console.WriteLine(index);
var tr = list.Contains(16);
Console.WriteLine(tr);
var fl = list.Contains(102);
Console.WriteLine(fl);
var find = list.FindIndex(x => x == 1);
Console.WriteLine(find);
list.Remove(33);
list.Print();
//exception
//list.Remove(332);
//list.Print();
list.RemoveAt(1);
list.Print();
var min = list.Min();
var max = list.Max();
Console.WriteLine(min);
Console.WriteLine(max);
list.Clear();
list.Print();
//Problem 4. Generic List Version
var typeOfList = typeof(GenericList <>);
var atributes = typeOfList.GetCustomAttributes(false);
foreach (VersionAttribute attribute in atributes)
{
Console.WriteLine("Version " + attribute.Version);
}
}
