kolosovpetro

using System;

namespace SolidRules.ISP
{
    public class DrivableBad : IDrivable
    {
        public void Drive() => Console.WriteLine("Driving...");

        public void Fly() => Console.WriteLine("Flying....");

kolosovpetro

using System;

namespace SolidRules.ISP
{
    public class DrivableBad : IDrivable, IFlyable, ISwimable
    {
        public void Drive() => Console.WriteLine("Driving...");

        public void Fly() => Console.WriteLine("Flying....");

kolosovpetro

namespace SolidRules.LSP
{
    public class Rectangle
    {
        protected double Width { get; }
        private double Height { get; }

        public Rectangle(double width, double height)
        {
            Width = width;

kolosovpetro

using System;

namespace SolidRules.SRP
{
    // SRP is not violated here
    public class SrpFriendly
    {
        private readonly ConsoleNotifier _notifier = new ConsoleNotifier();
        private readonly ConsoleReader _reader = new ConsoleReader();
        private readonly StringValidator _validator = new StringValidator();

kolosovpetro

using System;

namespace Chain
{
    internal static class Program
    {
        private static void Main()
        {
            var ch = new ChildHairdresser();
            var wm = new WomenHairDresser();

kolosovpetro

using System;
using System.Collections.Generic;
using System.Linq;

namespace Fluent
{
    public static class Program
    {
        public static void Main()
        {

kolosovpetro

using System;
class Account
{
    public void Main()
    {
        Action<string> action = (str) => Console.WriteLine(str);
        action("test");
    }
}

kolosovpetro

using System;
class Account
{
    public delegate void AccountHandler(string message);
    public event AccountHandler Notify;              // 1.Определение события
    public Account(int sum)
    {
        Sum = sum;
    }
    public int Sum { get; private set;}

kolosovpetro

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
public class C {
    public void Main()
    {
        var str = new DisposableStruct();
        
        using(str) {

kolosovpetro

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
public class C {
    public async Task M() {
        Console.WriteLine("Before await");
        await Task.Delay(1000);
        Console.WriteLine("After await");
    }