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Rokas Puzonas 2021-10-25 23:59:55 +03:00
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Lab1.1Savarankiskas/1Savarankiskas.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net461</TargetFramework>
<RootNamespace>Lab1._1Savarankiskas</RootNamespace>
</PropertyGroup>
<ItemGroup>
<None Update="Tourists.csv">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

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Lab1.1Savarankiskas/InOutUtils.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace Lab1._1Savarankiskas
{
class InOutUtils
{
public static List<Tourist> ReadTourists(string fileName)
{
List<Tourist> tourists = new List<Tourist>();
string[] lines = File.ReadAllLines(fileName, Encoding.UTF8);
foreach (string line in lines)
{
string[] values = line.Split(";");
string name = values[0];
string surname = values[1];
double money = double.Parse(values[2]);
Tourist tourist = new Tourist(name, surname, money);
tourists.Add(tourist);
}
return tourists;
}
public static void PrintTourists(List<Tourist> tourists)
{
Console.WriteLine(new string('-', 47));
Console.WriteLine("| {0,-12} | {1,-12} | {2,-13} |", "Vardas", "Pavardė", "Pinigai");
Console.WriteLine(new string('-', 47));
foreach (Tourist tourist in tourists)
{
Console.WriteLine("| {0,-12} | {1,-12} | {2,-13:c2} |", tourist.Name, tourist.Surname, tourist.Money);
}
Console.WriteLine(new string('-', 47));
}
}
}

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Lab1.1Savarankiskas/Program.cs Normal file
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using System;
using System.Collections.Generic;
namespace Lab1._1Savarankiskas
{
class Program
{
static void Main(string[] args)
{
List<Tourist> tourists = InOutUtils.ReadTourists("Tourists.csv");
InOutUtils.PrintTourists(tourists);
double spendingBudget = TaskUtils.GetBudget(tourists);
Console.WriteLine("Grupės išlaidų biudžetas: {0:c2}", spendingBudget);
Console.WriteLine();
List<Tourist> largestContributors = TaskUtils.GetLargestBudgetContributors(tourists);
if (largestContributors.Count > 0)
{
if (largestContributors.Count == 1)
{
Console.WriteLine("Turistas kuris daugiausiai prisidėjo prie išlaidų biudžeto:");
}
else
{
Console.WriteLine("Turistai kurie daugiausiai prisidėjo prie išlaidų biudžeto:");
}
foreach (Tourist tourist in largestContributors)
{
Console.WriteLine("{0} {1}", tourist.Name, tourist.Surname);
}
}
}
}
}

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Lab1.1Savarankiskas/TaskUtils.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
namespace Lab1._1Savarankiskas
{
class TaskUtils
{
public static double GetBudget(List<Tourist> tourists)
{
double spendingBudget = 0;
foreach (Tourist tourist in tourists)
{
spendingBudget += tourist.Money;
}
spendingBudget *= 0.3;
return spendingBudget;
}
public static Tourist GetLargestBudgetContributor(List<Tourist> tourists)
{
if (tourists.Count == 0)
{
return null;
}
Tourist largestContributor = tourists[0];
foreach (Tourist tourist in tourists)
{
if (tourist.Money > largestContributor.Money)
{
largestContributor = tourist;
}
}
return largestContributor;
}
public static List<Tourist> GetLargestBudgetContributors(List<Tourist> tourists) {
List<Tourist> largestContributors = new List<Tourist>();
Tourist largestContributor = GetLargestBudgetContributor(tourists);
if (largestContributor == null)
{
return largestContributors;
}
foreach (Tourist tourist in tourists)
{
if (tourist.Money == largestContributor.Money)
{
largestContributors.Add(tourist);
}
}
return largestContributors;
}
}
}

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Lab1.1Savarankiskas/Tourist.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
namespace Lab1._1Savarankiskas
{
class Tourist
{
public string Name { get; set; }
public string Surname { get; set; }
public double Money { get; set; }
public Tourist(string name, string surname, double money)
{
Name = name;
Surname = surname;
Money = money;
}
}
}

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Lab1.1Savarankiskas/Tourists.csv Normal file
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Jonas;Jonaitis;100
Rokas;Jonaitis;150
Petras;Jonaitis;81
Ona;Jonaitis;69
Mantas;Jonaitis;150
1 Jonas Jonaitis 100
2 Rokas Jonaitis 150
3 Petras Jonaitis 81
4 Ona Jonaitis 69
5 Mantas Jonaitis 150

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Lab1.Exercises.Register/Dog.cs Normal file
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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;
}
}
}

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Lab1.Exercises.Register/Dogs.csv Normal file
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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
1 123 Reksas Buldogas 2014-01-01 Male
2 124 Margis Dalmantinas 2014-02-28 Male
3 125 Bitė Senbernaras 2008-07-17 Female
4 320 Rikis Taksas 2012-01-07 Male
5 415 Pifas Taksas 2014-07-07 Male
6 420 Markas Dalmantinas 2013-02-28 Female

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Lab1.Exercises.Register/Gender.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
namespace Lab1.Exercises.Register
{
enum Gender
{
Male = 1,
Female = 2,
}
}

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Lab1.Exercises.Register/InOutUtils.cs Normal file
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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);
}
}
}

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Lab1.Exercises.Register/Lab1.Exercises.Register.csproj Normal file
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<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>

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Lab1.Exercises.Register/Program.cs Normal file
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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);
}
}
}

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Lab1.Exercises.Register/TaskUtils.cs Normal file
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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;
}
}
}

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Lab1.Exercises.sln Normal file
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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
{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|x64.ActiveCfg = Debug|Any CPU
{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|x64.Build.0 = Debug|Any CPU
{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|x86.ActiveCfg = Debug|Any CPU
{D07BFD15-69E6-4D59-866D-CEB9730B1DF5}.Debug|x86.Build.0 = Debug|Any CPU
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GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {03AFC156-496A-4000-9EFE-0E6803C9EC9A}
EndGlobalSection
EndGlobal

5
Lab1.IMDB/Actors.csv Normal file
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T. Cruise
Tiesiog Petras
Kaimynas Rokas
N. Kidman
Tiesiog Jonas
1 T. Cruise
2 Tiesiog Petras
3 Kaimynas Rokas
4 N. Kidman
5 Tiesiog Jonas

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Lab1.IMDB/InOutUtils.cs Normal file
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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);
}
}
}

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Lab1.IMDB/Lab1.IMDB.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net461</TargetFramework>
</PropertyGroup>
<ItemGroup>
<None Update="Movies.csv">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

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Lab1.IMDB/Movie.cs Normal file
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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;
}
}
}

7
Lab1.IMDB/Movies.csv Normal file
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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
1 MovieA 2020 FooBar Warner Bros Jonaitis jonas T. Cruise Tiesiog Petras
2 MovieB 2010 FooBar Mano Bros Kaimyne Ona Tiesiog Petras Kaimynas Rokas
3 MovieC 2024 FooBar Mano Bros Jonaitis jonas T. Cruise Tiesiog Petras
4 MovieD 1020 FooBar Warner Bros Jonaitis jonas T. Cruise N. Kidman
5 MovieE 2012 FooBar Warner Bros Jonaitis kasparas T. Cruise Tiesiog Petras
6 MovieF 2110 FooBar Tavo Bros Jonaitis petras Tiesiog Petras Tiesiog Jonas
7 MovieG 2120 FooBar Tavo Bros Jonaitis jonas N. Kidman T. Cruise

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Lab1.IMDB/Program.cs Normal file
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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);
}
}
}

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Lab1.IMDB/TaskUtils.cs Normal file
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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;
}
}
}

113
Lab1.TouristInformationCenter/InOutUtils.cs Executable file
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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('-', 97));
Console.WriteLine("| {0,20} | {1,-15} | {2,-10} | {3,-18} | {4,-3} | {5,-4} |", "Vardas", "Miestas", "Tipas", "Darbo dienų kiekis", "Kaina", "Turi gidą?");
Console.WriteLine(new string('-', 97));
foreach (Museum m in museums)
{
Console.WriteLine("| {0,20} | {1,-15} | {2,-10} | {3,-18} | {4,-5:f2} | {5,-10} |", m.Name, m.City, m.Type, m.Workdays.Count, m.Price, m.HasGuide ? "Taip" : "Ne");
}
Console.WriteLine(new string('-', 97));
}
}
}

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Lab1.TouristInformationCenter/Lab1.TouristInformationCenter.csproj Executable file
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<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>

26
Lab1.TouristInformationCenter/Museum.cs Executable file
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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;
}
}
}

6
Lab1.TouristInformationCenter/Museums.csv Executable file
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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
1 VilnausMuziejus Vilnius History 1 1 0 1 1 0 0 5,49 0
2 KaunoMuziejus Kaunas Computer 1 1 0 1 1 1 1 4,69 1
3 ŠiauliųMuziejus Šiauliai History 0 1 1 1 1 0 0 1,23 1
4 MarijampolėsMuziejus Marijampolė Food 1 1 1 1 1 1 1 6,90 1
5 AlytausMuziejus Alytus History 0 1 0 1 1 0 1 10,49 0
6 KlaipėdosMuziejus Klaipėda Space 1 1 0 1 0 0 0 1,00 0

30
Lab1.TouristInformationCenter/Program.cs Executable file
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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));
}
}
}

66
Lab1.TouristInformationCenter/TaskUtils.cs Executable file
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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;
}
}
}

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Lab1.TouristInformationCenter/Weekday.cs Executable file
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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
}
}

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README.md Normal file
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# Introduction 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.