fix: merge submodule 'Lab1'

Lab1

@@ -1 +0,0 @@
-Subproject commit a5b10c3cb82eaf1e6871ed9f56aed23759466c9c

Lab1/Lab1.Exercises.Register/Dog.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Lab1.Exercises.Register
+{
+    class Dog
+    {
+        public int ID { get; set; }
+        public string Name { get; set; }
+        public string Breed { get; set; }
+        public DateTime BirthDate { get; set; }
+        public Gender Gender { get; set; }
+        public Dog(int id, string name, string breed, DateTime birthDate, Gender gender)
+        {
+            ID = id;
+            Name = name;
+            Breed = breed;
+            BirthDate = birthDate;
+            Gender = gender;
+        }
+        public int CalculateAge()
+        {
+            DateTime today = DateTime.Today;
+            int age = today.Year - BirthDate.Year;
+            if (BirthDate.Date > today.AddYears(-age))
+            {
+                age--;
+            }
+            return age;
+        }
+    }
+}

Lab1/Lab1.Exercises.Register/Dogs.csv

@@ -0,0 +1,6 @@
+123;Reksas;Buldogas;2014-01-01;Male
+124;Margis;Dalmantinas;2014-02-28;Male
+125;Bitė;Senbernaras;2008-07-17;Female
+320;Rikis;Taksas;2012-01-07;Male
+415;Pifas;Taksas;2014-07-07;Male
+420;Markas;Dalmantinas;2013-02-28;Female

Lab1/Lab1.Exercises.Register/Gender.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Lab1.Exercises.Register
+{
+    enum Gender
+    {
+        Male = 1,
+        Female = 2,
+    }
+}

Lab1/Lab1.Exercises.Register/InOutUtils.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace Lab1.Exercises.Register
+{
+    class InOutUtils
+    {
+        public static List<Dog> ReadDogs(string fileName)
+        {
+            List<Dog> Dogs = new List<Dog>();
+            string[] Lines = File.ReadAllLines(fileName, Encoding.UTF8);
+            foreach (string line in Lines)
+            {
+                string[] Values = line.Split(';');
+                int id = int.Parse(Values[0]);
+                string name = Values[1];
+                string breed = Values[2];
+                DateTime birthDate = DateTime.Parse(Values[3]);
+                Gender gender;
+                Enum.TryParse(Values[4], out gender); //tries to convert value to enum
+                Dog dog = new Dog(id, name, breed, birthDate, gender);
+                Dogs.Add(dog);
+            }
+            return Dogs;
+        }
+        public static void PrintDogs(List<Dog> Dogs)
+        {
+            Console.WriteLine(new string('-', 74));
+            Console.WriteLine("| {0,8} | {1,-15} | {2,-15} | {3,-12} | {4,-8} |", "Reg.Nr.", "Vardas", "Veislė", "Gimimo data", "Lytis");
+            Console.WriteLine(new string('-', 74));
+            foreach (Dog dog in Dogs)
+            {
+                Console.WriteLine("| {0,8} | {1,-15} | {2,-15} | {3,-12:yyyy-MM-dd} | {4,-8} |", dog.ID, dog.Name, dog.Breed, dog.BirthDate, dog.Gender);
+            }
+            Console.WriteLine(new string('-', 74));
+        }
+
+        public static void PrintDog(Dog dog)
+        {
+            Console.WriteLine("Vardas: {0}, Veislė: {1}, Amžius: {2}", dog.Name, dog.Breed, dog.CalculateAge());
+        }
+
+        public static void PrintBreeds(List<string> breeds)
+        {
+            foreach (string breed in breeds)
+            {
+                Console.WriteLine(breed);
+            }
+        }
+
+        public static void PrintDogsToCSVFile(string fileName, List<Dog> Dogs)
+        {
+            string[] lines = new string[Dogs.Count + 1];
+            lines[0] = String.Format("{0};{1};{2};{3};{4}", "Reg.Nr.", "Vardas", "Veislė", "Gimimo data", "Lytis");
+            for (int i = 0; i < Dogs.Count; i++)
+            {
+                lines[i + 1] = String.Format("{0};{1};{2};{3};{4}", Dogs[i].ID, Dogs[i].Name, Dogs[i].Breed, Dogs[i].BirthDate, Dogs[i].Gender);
+            }
+            File.WriteAllLines(fileName, lines, Encoding.UTF8);
+        }
+    }
+}

Lab1/Lab1.Exercises.Register/Lab1.Exercises.Register.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Update="Dogs.csv">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

Lab1/Lab1.Exercises.Register/Program.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+
+namespace Lab1.Exercises.Register
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            List<Dog> allDogs = InOutUtils.ReadDogs("Dogs.csv");
+            Console.WriteLine("Registro informacija:");
+            InOutUtils.PrintDogs(allDogs);
+
+            Console.WriteLine("Iš viso šunų: {0}", allDogs.Count);
+            Console.WriteLine("Patinų: {0}", TaskUtils.CountByGender(allDogs, Gender.Male));
+            Console.WriteLine("Patelių: {0}", TaskUtils.CountByGender(allDogs, Gender.Female));
+            Console.WriteLine();
+
+            Dog oldestDog = TaskUtils.FindOldestDog(allDogs);
+            Console.WriteLine("Seniausias šuo:");
+            InOutUtils.PrintDog(oldestDog);
+            Console.WriteLine();
+
+            List<string> breeds = TaskUtils.FindBreeds(allDogs);
+            Console.WriteLine("Šunų veislės:");
+            InOutUtils.PrintBreeds(breeds);
+            Console.WriteLine();
+
+            List<string> popularBreeds = TaskUtils.FindMostPopularBreeds(allDogs);
+            Console.WriteLine("Populiariausios šunų veislės:");
+            InOutUtils.PrintBreeds(popularBreeds);
+            Console.WriteLine();
+
+            Console.WriteLine("Kokios veislės šunis atrinkti?");
+            string selectedBreed = Console.ReadLine().Trim();
+            if (selectedBreed.Equals(""))
+            {
+                Console.WriteLine("Šunio veislė neįvesta");
+                return;
+            }
+
+            List<Dog> filteredByBreed = TaskUtils.FilterByBreed(allDogs, selectedBreed);
+            if (filteredByBreed.Count == 0)
+            {
+                Console.WriteLine("Šunų su veisle '{0}' nerasta", selectedBreed);
+                return;
+            }
+
+            Dog oldestFilteredDog = TaskUtils.FindOldestDog(filteredByBreed);
+            Console.WriteLine("Seniausias šuo pagal '{0}' veislę:", selectedBreed);
+            InOutUtils.PrintDog(oldestFilteredDog);
+            InOutUtils.PrintDogs(filteredByBreed);
+            string fileName = selectedBreed + ".csv";
+            InOutUtils.PrintDogsToCSVFile(fileName, filteredByBreed);
+            
+        }
+    }
+}

Lab1/Lab1.Exercises.Register/TaskUtils.cs

@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Lab1.Exercises.Register
+{
+    class TaskUtils
+    {
+        public static int CountByGender(List<Dog> dogs, Gender gender)
+        {
+            int count = 0;
+            foreach (Dog dog in dogs)
+            {
+                if (dog.Gender.Equals(gender))
+                {
+                    count++;
+                }
+            }
+            return count;
+        }
+        public static Dog FindOldestDog(List<Dog> dogs)
+        {
+            Dog oldest = dogs[0]; // means least value
+            for (int i = 1; i < dogs.Count; i++)
+            {
+                if (DateTime.Compare(dogs[i].BirthDate, oldest.BirthDate) < 0)
+                {
+                    oldest = dogs[i];
+                }
+            }
+            return oldest;
+        }
+        public static List<string> FindBreeds(List<Dog> dogs)
+        {
+            List<string> Breeds = new List<string>();
+            foreach (Dog dog in dogs)
+            {
+                string breed = dog.Breed;
+                if (!Breeds.Contains(breed)) // uses List method Contains()
+                {
+                    Breeds.Add(breed);
+                }
+            }
+            return Breeds;
+        }
+
+        public static List<Dog> FilterByBreed(List<Dog> dogs, string breed)
+        {
+            List<Dog> Filtered = new List<Dog>();
+            foreach (Dog dog in dogs)
+            {
+                if (dog.Breed.Equals(breed)) // uses string method Equals()
+                {
+                    Filtered.Add(dog);
+                }
+            }
+            return Filtered;
+        }
+
+        public static int CountByBreed(List<Dog> dogs, string breed)
+        {
+            int count = 0;
+            foreach (Dog dog in dogs)
+            {
+                if (dog.Breed.Equals(breed)) // uses string method Equals()
+                {
+                    count++;
+                }
+            }
+            return count;
+        }
+
+        public static List<string> FindMostPopularBreeds(List<Dog> dogs)
+        {
+            List<string> breeds = FindBreeds(dogs);
+            int mostPopularCount = CountByBreed(dogs, breeds[0]);
+            foreach (string breed in breeds)
+            {
+                int count = CountByBreed(dogs, breed);
+                if (count > mostPopularCount)
+                {
+                    mostPopularCount = count;
+                }
+            }
+
+            List<string> popularBreeds = new List<string>();
+            foreach (string breed in breeds)
+            {
+                if (CountByBreed(dogs, breed) == mostPopularCount)
+                {
+                    popularBreeds.Add(breed);
+                }
+            }
+
+            return popularBreeds;
+        }
+
+    }
+}

Lab1/Lab1.IMDB/Actors.csv

@@ -0,0 +1,5 @@
+T. Cruise
+Tiesiog Petras
+Kaimynas Rokas
+N. Kidman
+Tiesiog Jonas

Lab1/Lab1.IMDB/InOutUtils.cs

@@ -0,0 +1,39 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace Lab1.IMDB
+{
+	class InOutUtils
+	{
+		public static List<Movie> ReadMovies(string filename)
+		{
+			List<Movie> movies = new List<Movie>();
+			string[] lines = File.ReadAllLines(filename, Encoding.UTF8);
+			foreach (string line in lines)
+			{
+				string[] values = line.Split(';');
+				string title = values[0];
+				int year = int.Parse(values[1]);
+				string genre = values[2];
+				string studio = values[3];
+				string producer = values[4];
+				string actor1 = values[5];
+				string actor2 = values[6];
+				Movie movie = new Movie(title, year, genre, studio, producer, actor1, actor2);
+				movies.Add(movie);
+			}
+			return movies;
+		}
+
+		public static void WriteActors(string filename, List<string> actors)
+		{
+			string[] lines = new string[actors.Count];
+			for (int i = 0; i < actors.Count; i++)
+			{
+				lines[i] = actors[i];
+			}
+			File.WriteAllLines(filename, lines, Encoding.UTF8);
+		}
+	}
+}

Lab1/Lab1.IMDB/Lab1.IMDB.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net461</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Update="Movies.csv">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

Lab1/Lab1.IMDB/Movie.cs

@@ -0,0 +1,24 @@
+
+namespace Lab1.IMDB
+{
+    class Movie
+    {
+        public string Title { get; set; }
+        public int Year { get; set; }
+        public string Genre { get; set; }
+        public string Studio { get; set; }
+        public string Producer { get; set; }
+        public string Actor1 { get; set; }
+        public string Actor2 { get; set; }
+				public Movie(string title, int year, string genre, string studio, string producer, string actor1, string actor2) {
+					Title = title;
+					Year = year;
+					Genre = genre;
+					Studio = studio;
+					Producer = producer;
+					Actor1 = actor1;
+					Actor2 = actor2;
+				}
+    }
+}
+

Lab1/Lab1.IMDB/Movies.csv

@@ -0,0 +1,7 @@
+MovieA;2020;FooBar;Warner Bros;Jonaitis jonas;T. Cruise;Tiesiog Petras
+MovieB;2010;FooBar;Mano Bros;Kaimyne Ona;Tiesiog Petras;Kaimynas Rokas
+MovieC;2024;FooBar;Mano Bros;Jonaitis jonas;T. Cruise;Tiesiog Petras
+MovieD;1020;FooBar;Warner Bros;Jonaitis jonas;T. Cruise;N. Kidman
+MovieE;2012;FooBar;Warner Bros;Jonaitis kasparas;T. Cruise;Tiesiog Petras
+MovieF;2110;FooBar;Tavo Bros;Jonaitis petras;Tiesiog Petras;Tiesiog Jonas
+MovieG;2120;FooBar;Tavo Bros;Jonaitis jonas;N. Kidman;T. Cruise

Lab1/Lab1.IMDB/Program.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+
+// Variant U1-21.
+namespace Lab1.IMDB
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			List<Movie> movies = InOutUtils.ReadMovies("Movies.csv");
+
+			List<Movie> filteredByActors = TaskUtils.FilterByActors(movies, "T. Cruise", "N. Kidman");
+			Console.WriteLine("Movies with T. Cruise and N. Kidman:");
+			foreach (Movie movie in filteredByActors)
+			{
+				Console.WriteLine("{0} {1}", movie.Title, movie.Year);
+			}
+			Console.WriteLine();
+
+
+			List<Movie> filteredByStudio = TaskUtils.FilterByStudio(movies, "Warner Bros");
+			Console.WriteLine("Movies by Warner Bros:");
+			foreach (Movie movie in filteredByStudio)
+			{
+				Console.WriteLine("{0} {1}", movie.Title, movie.Year);
+			}
+
+			List<string> actors = TaskUtils.GetActors(movies);
+			InOutUtils.WriteActors("Actors.csv", actors);
+		}
+	}
+}

Lab1/Lab1.IMDB/TaskUtils.cs

@@ -0,0 +1,51 @@
+using System.Collections.Generic;
+using System;
+
+namespace Lab1.IMDB
+{
+	class TaskUtils
+	{
+		public static List<Movie> FilterByActors(List<Movie> movies, string actor1, string actor2)
+		{
+			List<Movie> filtered = new List<Movie>();
+			foreach (Movie movie in movies)
+			{
+				if (movie.Actor1 == actor1 && movie.Actor2 == actor2 || movie.Actor1 == actor2 && movie.Actor2 == actor1)
+				{
+					filtered.Add(movie);
+				}
+			}
+			return filtered;
+		}
+
+		public static List<Movie> FilterByStudio(List<Movie> movies, string studio)
+		{
+			List<Movie> filtered = new List<Movie>();
+			foreach (Movie movie in movies)
+			{
+				if (movie.Studio.Equals(studio))
+				{
+					filtered.Add(movie);
+				}
+			}
+			return filtered;
+		}
+
+		public static List<string> GetActors(List<Movie> movies)
+		{
+			List<string> actors = new List<string>();
+			foreach (Movie movie in movies)
+			{
+				if (!actors.Contains(movie.Actor1))
+				{
+					actors.Add(movie.Actor1);
+				}
+				if (!actors.Contains(movie.Actor2))
+				{
+					actors.Add(movie.Actor2);
+				}
+			}
+			return actors;
+		}
+	}
+}

Lab1/Lab1.TouristInformationCenter/InOutUtils.cs

@@ -0,0 +1,113 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+
+namespace Lab1.TouristInformationCenter
+{
+    /// <summary>
+    /// Class that stores functions that are related to reading and writing data
+    /// </summary>
+    class InOutUtils
+    {
+        /// <summary>
+        /// Read and decode a list of museums from a file. The file must be in a csv format using ";" as seperators.
+        /// </summary>
+        /// <param name="filename">Target file</param>
+        /// <returns>List of museums</returns>
+        public static List<Museum> ReadMuseums(string filename)
+        {
+            List<Museum> museums = new List<Museum>();
+            string[] lines = File.ReadAllLines(filename, Encoding.UTF8);
+            foreach (string line in lines)
+            {
+                string[] values = line.Split(';');
+                string name = values[0];
+                string city = values[1];
+                string type = values[2];
+                List<Weekday> workdays = new List<Weekday>();
+                if (int.Parse(values[3]) == 1)
+                {
+                    workdays.Add(Weekday.Monday);
+                }
+                if (int.Parse(values[4]) == 1)
+                {
+                    workdays.Add(Weekday.Tuesday);
+                }
+                if (int.Parse(values[5]) == 1)
+                {
+                    workdays.Add(Weekday.Wednesday);
+                }
+                if (int.Parse(values[6]) == 1)
+                {
+                    workdays.Add(Weekday.Thursday);
+                }
+                if (int.Parse(values[7]) == 1)
+                {
+                    workdays.Add(Weekday.Friday);
+                }
+                if (int.Parse(values[8]) == 1)
+                {
+                    workdays.Add(Weekday.Saturday);
+                }
+                if (int.Parse(values[9]) == 1)
+                {
+                    workdays.Add(Weekday.Sunday);
+                }
+                double price = double.Parse(values[10]);
+                bool hasGuide = int.Parse(values[11]) == 1;
+
+                Museum museum = new Museum(name, city, type, workdays, price, hasGuide);
+                museums.Add(museum);
+            }
+            return museums;
+        }
+
+        /// <summary>
+        /// Write and encodes a list of museums to a file. The file will be in a csv format using ";" as seperators.
+        /// </summary>
+        /// <param name="filename">Target file</param>
+        /// <param name="museums">List of museums</param>
+        public static void WriteMuseums(string filename, List<Museum> museums)
+        {
+            string[] lines = new string[museums.Count];
+            for (int i = 0; i < museums.Count; i++)
+            {
+                Museum m = museums[i];
+                string workDays = "";
+                workDays += m.Workdays.Contains(Weekday.Monday) ? "1" : "0";
+                workDays += m.Workdays.Contains(Weekday.Tuesday) ? ";1" : ";0";
+                workDays += m.Workdays.Contains(Weekday.Wednesday) ? ";1" : ";0";
+                workDays += m.Workdays.Contains(Weekday.Thursday) ? ";1" : ";0";
+                workDays += m.Workdays.Contains(Weekday.Friday) ? ";1" : ";0";
+                workDays += m.Workdays.Contains(Weekday.Saturday) ? ";1" : ";0";
+                workDays += m.Workdays.Contains(Weekday.Sunday) ?  ";1" : ";0";
+
+                lines[i] = String.Join(";", m.Name, m.City, m.Type, workDays, m.Price, m.HasGuide ? '1' : '0');
+            }
+            File.WriteAllLines(filename, lines, Encoding.UTF8);
+        }
+
+        /// <summary>
+        /// Write out a list of museums in a table to the console.
+        /// </summary>
+        /// <param name="museums">List of museums</param>
+        public static void PrintMuseums(List<Museum> museums)
+        {
+            if (museums.Count == 0)
+            {
+                Console.WriteLine("Nėra");
+                return;
+            }
+
+            Console.WriteLine(new string('-', 100));
+            Console.WriteLine("| {0,-20} | {1,-15} | {2,-10} | {3,18} | {4,8} | {5,-4} |", "Vardas", "Miestas", "Tipas", "Darbo dienų kiekis", "Kaina", "Turi gidą?");
+            Console.WriteLine(new string('-', 100));
+            foreach (Museum m in museums)
+            {
+                Console.WriteLine("| {0,-20} | {1,-15} | {2,-10} | {3,18} | {4,8:f2} | {5,-10} |", m.Name, m.City, m.Type, m.Workdays.Count, m.Price, m.HasGuide ? "Taip" : "Ne");
+            }
+            Console.WriteLine(new string('-', 100));
+        }
+    }
+}

Lab1/Lab1.TouristInformationCenter/Lab1.TouristInformationCenter.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Update="Museums.csv">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

Lab1/Lab1.TouristInformationCenter/Museum.cs

@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+
+namespace Lab1.TouristInformationCenter
+{
+    /// <summary>
+    /// Class used for storing data related a single museum.
+    /// </summary>
+    class Museum
+    {
+        public string Name { get; set; }
+        public string City { get; set; }
+        public string Type { get; set; }
+        public List<Weekday> Workdays { get; set; }
+        public double Price { get; set; }
+        public bool HasGuide { get; set; }
+        public Museum(string name, string city, string type, List<Weekday> workdays, double price, bool hasGuide)
+        {
+            Name = name;
+            City = city;
+            Type = type;
+            Workdays = workdays;
+            Price = price;
+            HasGuide = hasGuide;
+        }
+    }
+}

Lab1/Lab1.TouristInformationCenter/Museums.csv

@@ -0,0 +1,6 @@
+VilnausMuziejus;Vilnius;History;1;1;0;1;1;0;0;5,49;0
+KaunoMuziejus;Kaunas;Computer;1;1;0;1;1;1;1;4,69;1
+ŠiauliųMuziejus;Šiauliai;History;0;1;1;1;1;0;0;1,23;1
+MarijampolėsMuziejus;Marijampolė;Food;1;1;1;1;1;1;1;6,90;1
+AlytausMuziejus;Alytus;History;0;1;0;1;1;0;1;10,49;0
+KlaipėdosMuziejus;Klaipėda;Space;1;1;0;1;0;0;0;1,00;0

Lab1/Lab1.TouristInformationCenter/Program.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+
+namespace Lab1.TouristInformationCenter
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            // Read all museums from initial data file.
+            List<Museum> museums = InOutUtils.ReadMuseums("Museums.csv");
+            Console.WriteLine("Visi muziejai:");
+            InOutUtils.PrintMuseums(museums);
+            Console.WriteLine();
+
+            // Filter out museums that are free and a guide. And output those museums to the console.
+            Console.WriteLine("Muziejai kurie yra nemokami ir turi gidą:");
+            InOutUtils.PrintMuseums(TaskUtils.FilterByFreeAndWithGuide(museums));
+            Console.WriteLine();
+
+            // Filter out museums that are "active". And output those museums to the console.
+            Console.WriteLine("Muziejai kurie dirba bent 5 kartus per savaitę:");
+            InOutUtils.PrintMuseums(TaskUtils.FilterByActiveMuseums(museums));
+            Console.WriteLine();
+
+            // Filter out museums that are from "non-popular" cities. And save them to a file.
+            InOutUtils.WriteMuseums("Atrinkti.csv", TaskUtils.FilterByNonPopularCity(museums));
+        }
+    }
+}

Lab1/Lab1.TouristInformationCenter/TaskUtils.cs

@@ -0,0 +1,66 @@
+using System.Collections.Generic;
+
+namespace Lab1.TouristInformationCenter
+{
+    /// <summary>
+    /// Class used for storing functions that manipulate or filter data.
+    /// </summary>
+    class TaskUtils
+    {
+        /// <summary>
+        /// Return a sub-list of given museums where all museums in the returned list are free and have a guide.
+        /// </summary>
+        /// <param name="museums">List of museums</param>
+        /// <returns>Filtered sub-list of museums</returns>
+        public static List<Museum> FilterByFreeAndWithGuide(List<Museum> museums)
+        {
+            List<Museum> filtered = new List<Museum>();
+            foreach (Museum museum in museums)
+            {
+                if (museum.HasGuide && museum.Price == 0)
+                {
+                    filtered.Add(museum);
+                }
+            }
+            return filtered;
+        }
+
+        /// <summary>
+        /// Return a sub-list of given museums where all museums in the returned list are "active".
+        /// A museum is considered active if it is working at least 5 times a week.
+        /// </summary>
+        /// <param name="museums">List of museums</param>
+        /// <returns>Filtered sub-list of museums</returns>
+        public static List<Museum> FilterByActiveMuseums(List<Museum> museums)
+        {
+            List<Museum> filtered = new List<Museum>();
+            foreach (Museum museum in museums)
+            {
+                if (museum.Workdays.Count >= 5)
+                {
+                    filtered.Add(museum);
+                }
+            }
+            return filtered;
+        }
+
+        /// <summary>
+        /// Return a sub-list of given museums where all museums in the returned list are from "non-popular" cities.
+        /// A city is "non-popular" if it is not "Vilnius", "Kaunas" or "Klaipėda".
+        /// </summary>
+        /// <param name="museums">List of museums</param>
+        /// <returns>Filtered sub-list of museums</returns>
+        public static List<Museum> FilterByNonPopularCity(List<Museum> museums)
+        {
+            List<Museum> filtered = new List<Museum>();
+            foreach (Museum museum in museums)
+            {
+                if (!(museum.City.Equals("Vilnius") || museum.City.Equals("Kaunas") || museum.City.Equals("Klaipėda")))
+                {
+                    filtered.Add(museum);
+                }
+            }
+            return filtered;
+        }
+    }
+}

Lab1/Lab1.TouristInformationCenter/Weekday.cs

@@ -0,0 +1,17 @@
+
+namespace Lab1.TouristInformationCenter
+{
+    /// <summary>
+    /// Used for storing weekdays as numbers rather than strings
+    /// </summary>
+    enum Weekday
+    {
+        Monday = 1,
+        Tuesday = 2,
+        Wednesday = 3,
+        Thursday = 4,
+        Friday = 5,
+        Saturday = 6,
+        Sunday = 7
+    }
+}

Lab1/Lab1.TouristInformationCenter/tests/1/Museums.csv

@@ -0,0 +1,7 @@
+MusuemA;Vilnius;History;1;1;0;1;1;0;0;5,49;0
+MusuemB;Kaunas;Computer;1;1;0;0;1;1;1;4,20;1
+MusuemC;Šiauliai;History;0;1;1;1;1;0;0;0,00;1
+MusuemD;Marijampolė;Food;1;12;1;1;1;1;1;6,90;1
+MusuemE;Alytus;History;0;1;0;1;1;1;1;10,49;0
+MusuemF;Kaimas;History;1;1;1;1;0;1;1;0,00;1
+MusuemG;Klaipėda;Space;1;1;1;1;0;0;0;0,00;0

Lab1/Lab1.TouristInformationCenter/tests/2/Museums.csv

@@ -0,0 +1,6 @@
+VilnausMuziejus;Vilnius;History;1;1;0;1;1;0;0;5,49;0
+KaunoMuziejus;Kaunas;Computer;1;1;0;1;1;1;1;4,69;1
+ŠiauliųMuziejus;Šiauliai;History;0;1;1;1;1;0;0;1,23;1
+MarijampolėsMuziejus;Marijampolė;Food;1;1;1;1;1;1;1;6,90;1
+AlytausMuziejus;Alytus;History;0;1;0;1;1;0;1;10,49;0
+KlaipėdosMuziejus;Klaipėda;Space;1;1;0;1;0;0;0;1,00;0

Lab1/Lab1.sln

@@ -0,0 +1,79 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.1525
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "1Savarankiskas", "Lab1.1Savarankiskas\1Savarankiskas.csproj", "{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lab1.Exercises.Register", "Lab1.Exercises.Register\Lab1.Exercises.Register.csproj", "{2EEB9341-1B3B-41F0-B22A-762984B255B0}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lab1.IMDB", "Lab1.IMDB\Lab1.IMDB.csproj", "{FA4EC695-560B-43F8-A864-ADC843A91D65}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lab1.TouristInformationCenter", "Lab1.TouristInformationCenter\Lab1.TouristInformationCenter.csproj", "{7E583A11-4139-40AA-89C6-E5CAE0F27AD5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|Any CPU.Build.0 = Debug|Any CPU
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+		{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|x64.Build.0 = Debug|Any CPU
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+		{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|x86.Build.0 = Debug|Any CPU
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+		{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Release|Any CPU.Build.0 = Release|Any CPU
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+		{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Release|x86.Build.0 = Release|Any CPU
+		{2EEB9341-1B3B-41F0-B22A-762984B255B0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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+		{2EEB9341-1B3B-41F0-B22A-762984B255B0}.Debug|x64.Build.0 = Debug|Any CPU
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+		{2EEB9341-1B3B-41F0-B22A-762984B255B0}.Debug|x86.Build.0 = Debug|Any CPU
+		{2EEB9341-1B3B-41F0-B22A-762984B255B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
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+		{2EEB9341-1B3B-41F0-B22A-762984B255B0}.Release|x64.Build.0 = Release|Any CPU
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+		{2EEB9341-1B3B-41F0-B22A-762984B255B0}.Release|x86.Build.0 = Release|Any CPU
+		{FA4EC695-560B-43F8-A864-ADC843A91D65}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FA4EC695-560B-43F8-A864-ADC843A91D65}.Debug|Any CPU.Build.0 = Debug|Any CPU
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+		{FA4EC695-560B-43F8-A864-ADC843A91D65}.Debug|x64.Build.0 = Debug|Any CPU
+		{FA4EC695-560B-43F8-A864-ADC843A91D65}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{FA4EC695-560B-43F8-A864-ADC843A91D65}.Debug|x86.Build.0 = Debug|Any CPU
+		{FA4EC695-560B-43F8-A864-ADC843A91D65}.Release|Any CPU.ActiveCfg = Release|Any CPU
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+		{7E583A11-4139-40AA-89C6-E5CAE0F27AD5}.Debug|x86.Build.0 = Debug|Any CPU
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+		HideSolutionNode = FALSE
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+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {03AFC156-496A-4000-9EFE-0E6803C9EC9A}
+	EndGlobalSection
+EndGlobal

Lab1/README.md

@@ -0,0 +1,6 @@
+# Lab1 example project
+
+This project is from the "Object oriented programming" course in KTU.
+
+It is not polished in any way, so don't expect anything from this.
+

Lab1/global.json

@@ -0,0 +1,5 @@
+{
+	"sdk": {
+		"version": "3.0.103"
+	}
+}