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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
namespace _7_3 | |
{ | |
internal class Program | |
{ | |
static void Main() | |
{ | |
Hospital hospital = new Hospital(); | |
hospital.Work(); | |
} | |
} | |
class Patient | |
{ | |
public Patient(string name, string disease, int age) | |
{ | |
Name = name; | |
Disease = disease; | |
Age = age; | |
} | |
public string Name { get; } | |
public string Disease { get; } | |
public int Age { get; } | |
} | |
class Hospital | |
{ | |
private List<Patient> _patients; | |
public Hospital() | |
{ | |
_patients = new List<Patient>(); | |
Fill(); | |
} | |
public void Work() | |
{ | |
const string CommandSortAsAge = "1"; | |
const string CommandSortAsDisease = "2"; | |
const string CommandShowWithDisease = "3"; | |
const string CommandExit = "4"; | |
bool isWorking = true; | |
while (isWorking) | |
{ | |
Console.ReadKey(); | |
Console.Clear(); | |
Console.WriteLine("Список больных: "); | |
ShowAllPatients(_patients); | |
Console.WriteLine("\nВыберете команду:"); | |
Console.WriteLine($"{CommandSortAsAge} - сортировать пацинтов по возрасту" + | |
$"\n{CommandSortAsDisease} - сортировать пацинтов по заболеванию" + | |
$"\n{CommandShowWithDisease} - показать всех больных с определенным заболеванием" + | |
$"\n{CommandExit} - выход"); | |
string inputData = Console.ReadLine(); | |
while (string.IsNullOrEmpty(inputData) && int.TryParse(inputData, out int number) == false && number <= 0) | |
{ | |
Console.WriteLine("Некорректный ввод данных попробуйте снова"); | |
inputData = Console.ReadLine(); | |
} | |
switch (inputData) | |
{ | |
case CommandSortAsAge: | |
SortAsAge(); | |
break; | |
case CommandSortAsDisease: | |
SortAsDisease(); | |
break; | |
case CommandShowWithDisease: | |
ShowWithDisease(); | |
break; | |
default: | |
isWorking = false; | |
break; | |
} | |
} | |
} | |
private void ShowAllPatients(List<Patient> patients) | |
{ | |
foreach (Patient patient in patients) | |
Console.WriteLine($"{patient.Name} - {patient.Age} - {patient.Disease}"); | |
} | |
private void Fill() | |
{ | |
_patients.Add(new Patient("Боб", "чума", 45)); | |
_patients.Add(new Patient("Джо", "ангина", 30)); | |
_patients.Add(new Patient("Карл", "оспа", 50)); | |
_patients.Add(new Patient("Дэн", "корь", 12)); | |
_patients.Add(new Patient("Дэнчик", "чума", 47)); | |
_patients.Add(new Patient("Кларк", "орв", 90)); | |
_patients.Add(new Patient("Достя", "корона", 120)); | |
_patients.Add(new Patient("Фрик", "грыжа", 10)); | |
_patients.Add(new Patient("Кевин", "ветрянка", 73)); | |
_patients.Add(new Patient("Руся", "ангина", 38)); | |
} | |
private void SortAsAge() | |
{ | |
List<Patient> patients = _patients.OrderBy(patiens => patiens.Age).ToList(); | |
ShowAllPatients(patients); | |
} | |
private void SortAsDisease() | |
{ | |
List<Patient> patients = _patients.OrderBy(patiens => patiens.Disease).ToList(); | |
ShowAllPatients(patients); | |
} | |
private void ShowWithDisease() | |
{ | |
Console.WriteLine("Введите заболевание"); | |
string inputDisease = Console.ReadLine(); | |
while (string.IsNullOrEmpty(inputDisease)) | |
{ | |
Console.WriteLine("Пустая строка попробуйте снова"); | |
inputDisease = Console.ReadLine(); | |
} | |
List<Patient> patients = _patients.Where(patiens => patiens.Disease == inputDisease). | |
OrderBy(patiens => patiens.Disease).ToList(); | |
if (patients.Count > 0) | |
ShowAllPatients(patients); | |
else | |
Console.WriteLine("Нет больных с таким заболеванием"); | |
} | |
} | |
} |
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