static void Main(string[] args)
{
// ArrayList arrayList = new ArrayList() { 1, "2" };
#region List
//List<int> numbers = new List<int> { 1, 2, 3, 4, 5 };
//numbers.Add(6);
//numbers.Add(12);
//numbers.Remove(3);
//foreach (var item in numbers)
//{
// Console.WriteLine("From numbers: " + item);
//}
//Console.WriteLine(numbers[2]);
#endregion
#region Dictionary
//Dictionary<string, string> sedc =
//new Dictionary<string, string> { { "Igor", "trainer" }, { "Dejan", "ninja" } };
//sedc.Add("Veko", "Po Taka");
//Console.WriteLine(sedc["Igor"]);
//Dictionary<int, string> people =
//new Dictionary<int, string> { { 0, "Andrej" }, { 1, "Boban" } };
//Dictionary<string, string> phonebook = new Dictionary<string, string>
//{
// { "Igor", "389792679" },
// { "Gorjan", "389795449" },
// { "Dalibor", "389452179" },
// { "Voskresija", "389770179" },
// { "Kornelija", "389485279" },
//};
//Console.Write("Search phonebook by name: ");
//string query = Console.ReadLine();
//string result = SearchPhoneBook(phonebook, query);
//Console.WriteLine($"The number for {query} is {result}");
#endregion
#region Queue
//Queue<int> nums = new Queue<int>();
//nums.Enqueue(1);
//nums.Enqueue(2);
//nums.Enqueue(3);
//nums.Enqueue(4);
//Console.WriteLine(nums.Peek());
//nums.Dequeue();
//Console.WriteLine(nums.Peek());
#endregion
#region Stack
//Stack<char> chars = new Stack<char>();
//chars.Push('a');
//chars.Push('b');
//chars.Push('c');
//chars.Push('d');
//Console.WriteLine(chars.Peek());
//chars.Pop();
//Console.WriteLine(chars.Peek());
#endregion
#region Linq
//List<Dog> dogs = new List<Dog>
//{
// new Dog("Barky", 3),
// new Dog("Cvarki", 5),
// new Dog("Spikey", 2),
// new Dog("Laika", 7),
// new Dog("Bubic", 12)
//};
//List<string> startsWithB = dogs.Where(dog => dog.Name.StartsWith("B")).Select(dog => dog.Name).ToList();
//List<int> agesOfDogs = dogs.Select(dog => dog.Age).ToList();
//foreach (int dogage in agesOfDogs)
//{
// Console.WriteLine(dogage);
//}
#endregion
#region musicapp
List <Person> FansArray = CreateFans();
List <Song> Songs = CreateSongs();
Person Jerry = FansArray.FirstOrDefault(fan => fan.FirstName == "Jerry");
Jerry.FavoriteSongs = Songs.Where(song => song.Title.StartsWith("B")).ToList();
//Jerry.FavoriteSongs = (from song in Songs
// where song.Title.StartsWith("B")
// select song).ToList();
Jerry.GetFavSongs();
#endregion
Console.ReadLine();
}
static void Main(string[] args)
{
List <Person> FansArray = CreateFans();
List <Song> Songs = CreateSongs();
//"Jerry" task.
Person Jerry = FansArray.FirstOrDefault(fan => fan.FirstName == "Jerry");
Jerry.FavoriteSongs = Songs.Where(song => song.Title.StartsWith("B")).ToList();
Console.WriteLine("Jerry's favorite songs, that start with the letter \"B\":");
Console.WriteLine();
Jerry.GetFavSongs();
Console.WriteLine();
//"Maria" task.
Person Maria = FansArray.FirstOrDefault(fan => fan.FirstName == "Maria");
Maria.FavoriteSongs = Songs.Where(song => ((double)song.Length / 60) > 6.00).ToList();
Console.WriteLine("Maria's favorite songs, that are longer than 6 minutes:");
Console.WriteLine();
Maria.GetFavSongs();
Console.WriteLine();
//"Jane" task.
Person Jane = FansArray.FirstOrDefault(fan => fan.FirstName == "Jane");
Jane.FavoriteSongs = Songs.Where(song => song.Genre == Genre.Rock).ToList();
Console.WriteLine("Jane's favorite songs, that are of genre Rock:");
Console.WriteLine();
Jane.GetFavSongs();
Console.WriteLine();
//"Stefan" task.
Person Stefan = FansArray.FirstOrDefault(fan => fan.FirstName == "Stefan");
Stefan.FavoriteSongs = Songs.Where(song => ((double)song.Length / 60) < 3.00).Where(song => song.Genre == Genre.Hip_Hop).ToList();
Console.WriteLine("Stefan's favorite songs, that are of genre Hip Hop and shorter than 3 minutes:");
Console.WriteLine();
Stefan.GetFavSongs();
Console.WriteLine();
//Fans that have 4 or more favorite songs.
Console.WriteLine("All persons from the persons array that have 4 or more favorite songs");
Console.WriteLine();
foreach (var fan in FansArray)
{
if (fan.FavoriteSongs.Count >= 4)
{
Console.WriteLine(fan.FirstName);
}
}
Console.ReadLine();
}
