├── .gitignore
├── App.config
├── Informer.cs
├── Product.cs
├── Products
├── AnalLube.cs
├── Aphrodisiacs.cs
├── Condoms.cs
└── Dolls.cs
├── Program.cs
├── Properties
└── AssemblyInfo.cs
├── README.md
├── SexShop.csproj
└── User.cs
/.gitignore:
--------------------------------------------------------------------------------
1 | ## Ignore Visual Studio temporary files, build results, and
2 | ## files generated by popular Visual Studio add-ons.
3 | ##
4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
5 |
6 | # User-specific files
7 | *.suo
8 | *.user
9 | *.userosscache
10 | *.sln.docstates
11 |
12 | # User-specific files (MonoDevelop/Xamarin Studio)
13 | *.userprefs
14 |
15 | # Build results
16 | [Dd]ebug/
17 | [Dd]ebugPublic/
18 | [Rr]elease/
19 | [Rr]eleases/
20 | x64/
21 | x86/
22 | bld/
23 | [Bb]in/
24 | [Oo]bj/
25 | [Ll]og/
26 |
27 | # Visual Studio 2015 cache/options directory
28 | .vs/
29 | # Uncomment if you have tasks that create the project's static files in wwwroot
30 | #wwwroot/
31 |
32 | # MSTest test Results
33 | [Tt]est[Rr]esult*/
34 | [Bb]uild[Ll]og.*
35 |
36 | # NUNIT
37 | *.VisualState.xml
38 | TestResult.xml
39 |
40 | # Build Results of an ATL Project
41 | [Dd]ebugPS/
42 | [Rr]eleasePS/
43 | dlldata.c
44 |
45 | # .NET Core
46 | project.lock.json
47 | project.fragment.lock.json
48 | artifacts/
49 | **/Properties/launchSettings.json
50 |
51 | *_i.c
52 | *_p.c
53 | *_i.h
54 | *.ilk
55 | *.meta
56 | *.obj
57 | *.pch
58 | *.pdb
59 | *.pgc
60 | *.pgd
61 | *.rsp
62 | *.sbr
63 | *.tlb
64 | *.tli
65 | *.tlh
66 | *.tmp
67 | *.tmp_proj
68 | *.log
69 | *.vspscc
70 | *.vssscc
71 | .builds
72 | *.pidb
73 | *.svclog
74 | *.scc
75 |
76 | # Chutzpah Test files
77 | _Chutzpah*
78 |
79 | # Visual C++ cache files
80 | ipch/
81 | *.aps
82 | *.ncb
83 | *.opendb
84 | *.opensdf
85 | *.sdf
86 | *.cachefile
87 | *.VC.db
88 | *.VC.VC.opendb
89 |
90 | # Visual Studio profiler
91 | *.psess
92 | *.vsp
93 | *.vspx
94 | *.sap
95 |
96 | # TFS 2012 Local Workspace
97 | $tf/
98 |
99 | # Guidance Automation Toolkit
100 | *.gpState
101 |
102 | # ReSharper is a .NET coding add-in
103 | _ReSharper*/
104 | *.[Rr]e[Ss]harper
105 | *.DotSettings.user
106 |
107 | # JustCode is a .NET coding add-in
108 | .JustCode
109 |
110 | # TeamCity is a build add-in
111 | _TeamCity*
112 |
113 | # DotCover is a Code Coverage Tool
114 | *.dotCover
115 |
116 | # Visual Studio code coverage results
117 | *.coverage
118 | *.coveragexml
119 |
120 | # NCrunch
121 | _NCrunch_*
122 | .*crunch*.local.xml
123 | nCrunchTemp_*
124 |
125 | # MightyMoose
126 | *.mm.*
127 | AutoTest.Net/
128 |
129 | # Web workbench (sass)
130 | .sass-cache/
131 |
132 | # Installshield output folder
133 | [Ee]xpress/
134 |
135 | # DocProject is a documentation generator add-in
136 | DocProject/buildhelp/
137 | DocProject/Help/*.HxT
138 | DocProject/Help/*.HxC
139 | DocProject/Help/*.hhc
140 | DocProject/Help/*.hhk
141 | DocProject/Help/*.hhp
142 | DocProject/Help/Html2
143 | DocProject/Help/html
144 |
145 | # Click-Once directory
146 | publish/
147 |
148 | # Publish Web Output
149 | *.[Pp]ublish.xml
150 | *.azurePubxml
151 | # TODO: Comment the next line if you want to checkin your web deploy settings
152 | # but database connection strings (with potential passwords) will be unencrypted
153 | *.pubxml
154 | *.publishproj
155 |
156 | # Microsoft Azure Web App publish settings. Comment the next line if you want to
157 | # checkin your Azure Web App publish settings, but sensitive information contained
158 | # in these scripts will be unencrypted
159 | PublishScripts/
160 |
161 | # NuGet Packages
162 | *.nupkg
163 | # The packages folder can be ignored because of Package Restore
164 | **/packages/*
165 | # except build/, which is used as an MSBuild target.
166 | !**/packages/build/
167 | # Uncomment if necessary however generally it will be regenerated when needed
168 | #!**/packages/repositories.config
169 | # NuGet v3's project.json files produces more ignorable files
170 | *.nuget.props
171 | *.nuget.targets
172 |
173 | # Microsoft Azure Build Output
174 | csx/
175 | *.build.csdef
176 |
177 | # Microsoft Azure Emulator
178 | ecf/
179 | rcf/
180 |
181 | # Windows Store app package directories and files
182 | AppPackages/
183 | BundleArtifacts/
184 | Package.StoreAssociation.xml
185 | _pkginfo.txt
186 |
187 | # Visual Studio cache files
188 | # files ending in .cache can be ignored
189 | *.[Cc]ache
190 | # but keep track of directories ending in .cache
191 | !*.[Cc]ache/
192 |
193 | # Others
194 | ClientBin/
195 | ~$*
196 | *~
197 | *.dbmdl
198 | *.dbproj.schemaview
199 | *.jfm
200 | *.pfx
201 | *.publishsettings
202 | orleans.codegen.cs
203 |
204 | # Since there are multiple workflows, uncomment next line to ignore bower_components
205 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
206 | #bower_components/
207 |
208 | # RIA/Silverlight projects
209 | Generated_Code/
210 |
211 | # Backup & report files from converting an old project file
212 | # to a newer Visual Studio version. Backup files are not needed,
213 | # because we have git ;-)
214 | _UpgradeReport_Files/
215 | Backup*/
216 | UpgradeLog*.XML
217 | UpgradeLog*.htm
218 |
219 | # SQL Server files
220 | *.mdf
221 | *.ldf
222 | *.ndf
223 |
224 | # Business Intelligence projects
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226 | *.bim.layout
227 | *.bim_*.settings
228 |
229 | # Microsoft Fakes
230 | FakesAssemblies/
231 |
232 | # GhostDoc plugin setting file
233 | *.GhostDoc.xml
234 |
235 | # Node.js Tools for Visual Studio
236 | .ntvs_analysis.dat
237 | node_modules/
238 |
239 | # Typescript v1 declaration files
240 | typings/
241 |
242 | # Visual Studio 6 build log
243 | *.plg
244 |
245 | # Visual Studio 6 workspace options file
246 | *.opt
247 |
248 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
249 | *.vbw
250 |
251 | # Visual Studio LightSwitch build output
252 | **/*.HTMLClient/GeneratedArtifacts
253 | **/*.DesktopClient/GeneratedArtifacts
254 | **/*.DesktopClient/ModelManifest.xml
255 | **/*.Server/GeneratedArtifacts
256 | **/*.Server/ModelManifest.xml
257 | _Pvt_Extensions
258 |
259 | # Paket dependency manager
260 | .paket/paket.exe
261 | paket-files/
262 |
263 | # FAKE - F# Make
264 | .fake/
265 |
266 | # JetBrains Rider
267 | .idea/
268 | *.sln.iml
269 |
270 | # CodeRush
271 | .cr/
272 |
273 | # Python Tools for Visual Studio (PTVS)
274 | __pycache__/
275 | *.pyc
276 |
277 | # Cake - Uncomment if you are using it
278 | # tools/**
279 | # !tools/packages.config
280 |
281 | # Telerik's JustMock configuration file
282 | *.jmconfig
283 |
284 | # BizTalk build output
285 | *.btp.cs
286 | *.btm.cs
287 | *.odx.cs
288 | *.xsd.cs
289 |
--------------------------------------------------------------------------------
/App.config:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
--------------------------------------------------------------------------------
/Informer.cs:
--------------------------------------------------------------------------------
1 | using System;
2 |
3 | namespace SexShop
4 | {
5 | class Informer
6 | {
7 | public void Buy(User user, Product product)
8 | {
9 | double price = product.GetDiscountPrice(user);
10 | user.ReduceBalance(price);
11 | Console.WriteLine($"{user.Name} купил {product.Name} за {price}. Заказ отправлен на склад");
12 | }
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/Product.cs:
--------------------------------------------------------------------------------
1 | namespace SexShop
2 | {
3 | class Product
4 | {
5 | public double Price { get; set; }
6 | public string Name { get; set; }
7 | public string Manufacturer { get; set; }
8 |
9 | public virtual double GetDiscountPrice(User user)
10 | {
11 | if (user.Spent < 300)
12 | {
13 | return Price;
14 | }
15 |
16 | if (user.Spent < 1000)
17 | {
18 | return Price * 0.9;
19 | }
20 |
21 | return Price * 0.8;
22 | }
23 | }
24 | }
25 |
--------------------------------------------------------------------------------
/Products/AnalLube.cs:
--------------------------------------------------------------------------------
1 | namespace SexShop.Products
2 | {
3 | class AnalLube : Product
4 | {
5 | public AnalLube(string name, int price, string manufacturer)
6 | {
7 | Name = name;
8 | Manufacturer = manufacturer;
9 | Price = price;
10 | }
11 | }
12 | }
13 |
--------------------------------------------------------------------------------
/Products/Aphrodisiacs.cs:
--------------------------------------------------------------------------------
1 | namespace SexShop.Products
2 | {
3 | class Aphrodisiacs : Product
4 | {
5 | public string Composition { get; set; }
6 |
7 | public Aphrodisiacs(string name, int price, string manufacturer, string composition)
8 | {
9 | Name = name;
10 | Manufacturer = manufacturer;
11 | Price = price;
12 | Composition = composition;
13 | }
14 |
15 | public override double GetDiscountPrice(User user)
16 | {
17 | return Price/2;
18 | }
19 |
20 | }
21 | }
22 |
--------------------------------------------------------------------------------
/Products/Condoms.cs:
--------------------------------------------------------------------------------
1 | namespace SexShop.Products
2 | {
3 | class Condoms : Product
4 | {
5 | public int Size { get; set; }
6 |
7 | public Condoms(string name, int price, string manufacturer, int size)
8 | {
9 | Name = name;
10 | Manufacturer = manufacturer;
11 | Price = price;
12 | Size = size;
13 | }
14 | }
15 | }
16 |
--------------------------------------------------------------------------------
/Products/Dolls.cs:
--------------------------------------------------------------------------------
1 | namespace SexShop.Products
2 | {
3 | class Dolls : Product
4 | {
5 | public string Material { get; private set; }
6 |
7 | public Dolls(string name, int price, string manufacturer, string material)
8 | {
9 | Name = name;
10 | Manufacturer = manufacturer;
11 | Price = price;
12 | Material = material;
13 | }
14 | }
15 | }
16 |
--------------------------------------------------------------------------------
/Program.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using SexShop.Products;
3 |
4 | namespace SexShop
5 | {
6 | class Program
7 | {
8 | static void Main(string[] args)
9 | {
10 | User user = new User(
11 | "Artem",
12 | "Улица Пушкина, дом Колотушкина",
13 | 100000,
14 | 550
15 | );
16 |
17 | Console.WriteLine("Список товаров:");
18 |
19 | Dolls gusDolls = new Dolls(
20 | "Гусь",
21 | 200,
22 | "Гусыня",
23 | "резина"
24 | );
25 |
26 | Console.WriteLine("Кукла:");
27 | Console.WriteLine("Название: " + gusDolls.Name);
28 | Console.WriteLine("Цена: " + gusDolls.Price);
29 | Console.WriteLine("Производитель: " + gusDolls.Manufacturer);
30 | Console.WriteLine("Материал: " + gusDolls.Material);
31 | Console.WriteLine(new String('-', 25));
32 |
33 | Condoms DirtyJoes = new Condoms(
34 | "Грязный Джо",
35 | 400,
36 | "Хэнд Мейд",
37 | 25
38 | );
39 |
40 | Console.WriteLine("Контрацептив:");
41 | Console.WriteLine("Название: " + DirtyJoes.Name);
42 | Console.WriteLine("Цена: " + DirtyJoes.Price);
43 | Console.WriteLine("Производитель: " + DirtyJoes.Manufacturer);
44 | Console.WriteLine("Размер: " + DirtyJoes.Size);
45 | Console.WriteLine(new String('-', 25));
46 |
47 | Aphrodisiacs HorsesAphrodisiacs = new Aphrodisiacs(
48 | "Конский возбудитель",
49 | 500,
50 | "Ферма Дяди Васи",
51 | "Любовь"
52 | );
53 |
54 | Console.WriteLine("Афродизиак:");
55 | Console.WriteLine("Название: " + HorsesAphrodisiacs.Name);
56 | Console.WriteLine("Цена: " + HorsesAphrodisiacs.Price);
57 | Console.WriteLine("Производитель: " + HorsesAphrodisiacs.Manufacturer);
58 | Console.WriteLine("Состав: " + HorsesAphrodisiacs.Composition);
59 | Console.WriteLine(new String('-', 25));
60 |
61 | Aphrodisiacs FriendAphrodisiacs = new Aphrodisiacs("Завали Подругу",
62 | 700,
63 | "Мачо Индастриз",
64 | "Клофелин, Спиртяга"
65 | );
66 |
67 | Console.WriteLine("Афродизиак:");
68 | Console.WriteLine("Название: " + FriendAphrodisiacs.Name);
69 | Console.WriteLine("Цена: " + FriendAphrodisiacs.Price);
70 | Console.WriteLine("Производитель: " + FriendAphrodisiacs.Manufacturer);
71 | Console.WriteLine("Состав: " + FriendAphrodisiacs.Composition);
72 | Console.WriteLine(new String('-', 25));
73 |
74 | AnalLube vasilin = new AnalLube(
75 | "Вазилин",
76 | 500,
77 | "Вазилинодельня #1"
78 | );
79 |
80 | Console.WriteLine("Афродизиак:");
81 | Console.WriteLine("Название: " + vasilin.Name);
82 | Console.WriteLine("Цена: " + vasilin.Price);
83 | Console.WriteLine("Производитель: " + vasilin.Manufacturer);
84 | Console.WriteLine(new String('-', 25));
85 |
86 |
87 | Product[] products = new Product[] {
88 | gusDolls,
89 | DirtyJoes,
90 | HorsesAphrodisiacs,
91 | FriendAphrodisiacs,
92 | vasilin
93 | };
94 |
95 | Informer informer = new Informer();
96 |
97 | while (true)
98 | {
99 | Console.WriteLine();
100 | Console.WriteLine($"Здравствуйте {user.Name} ваш баланс {user.Balance}");
101 |
102 | for (int i = 0; i < products.Length; i++)
103 | {
104 | Console.WriteLine($"Товар {i} {products[i].Name} по цене {products[i].Price}");
105 | }
106 | Console.WriteLine("Выберете номер товара и нажмите Enter:");
107 |
108 | string str = Console.ReadLine();
109 | int productNumber = Convert.ToInt32(str);
110 |
111 | if (productNumber >= 0 && productNumber < products.Length)
112 | {
113 |
114 | if (products[productNumber].Price < user.Balance)
115 | {
116 | informer.Buy(user, products[productNumber]);
117 | }
118 | else
119 | {
120 | Console.WriteLine("У вас недостаточно средств");
121 | }
122 |
123 | }
124 | else
125 | {
126 | Console.WriteLine("Таких товаров нет");
127 | }
128 | }
129 | }
130 | }
131 | }
132 |
--------------------------------------------------------------------------------
/Properties/AssemblyInfo.cs:
--------------------------------------------------------------------------------
1 | using System.Reflection;
2 | using System.Runtime.CompilerServices;
3 | using System.Runtime.InteropServices;
4 |
5 | // Общие сведения об этой сборке предоставляются следующим набором
6 | // набора атрибутов. Измените значения этих атрибутов, чтобы изменить сведения,
7 | // связанные со сборкой.
8 | [assembly: AssemblyTitle("SexShop")]
9 | [assembly: AssemblyDescription("")]
10 | [assembly: AssemblyConfiguration("")]
11 | [assembly: AssemblyCompany("")]
12 | [assembly: AssemblyProduct("SexShop")]
13 | [assembly: AssemblyCopyright("Copyright © 2017")]
14 | [assembly: AssemblyTrademark("")]
15 | [assembly: AssemblyCulture("")]
16 |
17 | // Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
18 | // для компонентов COM. Если необходимо обратиться к типу в этой сборке через
19 | // COM, задайте атрибуту ComVisible значение TRUE для этого типа.
20 | [assembly: ComVisible(false)]
21 |
22 | // Следующий GUID служит для идентификации библиотеки типов, если этот проект будет видимым для COM
23 | [assembly: Guid("1a40aa19-34d5-4772-8b5f-017db9c53a02")]
24 |
25 | // Сведения о версии сборки состоят из следующих четырех значений:
26 | //
27 | // Основной номер версии
28 | // Дополнительный номер версии
29 | // Номер сборки
30 | // Редакция
31 | //
32 | // Можно задать все значения или принять номер сборки и номер редакции по умолчанию.
33 | // используя "*", как показано ниже:
34 | // [assembly: AssemblyVersion("1.0.*")]
35 | [assembly: AssemblyVersion("1.0.0.0")]
36 | [assembly: AssemblyFileVersion("1.0.0.0")]
37 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | Пример для видео "Полиморфизм на примере" от канала ExtremeCode
2 |
--------------------------------------------------------------------------------
/SexShop.csproj:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 | Debug
6 | AnyCPU
7 | {1A40AA19-34D5-4772-8B5F-017DB9C53A02}
8 | Exe
9 | SexShop
10 | SexShop
11 | v4.5.2
12 | 512
13 | true
14 |
15 |
16 | AnyCPU
17 | true
18 | full
19 | false
20 | bin\Debug\
21 | DEBUG;TRACE
22 | prompt
23 | 4
24 |
25 |
26 | AnyCPU
27 | pdbonly
28 | true
29 | bin\Release\
30 | TRACE
31 | prompt
32 | 4
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
--------------------------------------------------------------------------------
/User.cs:
--------------------------------------------------------------------------------
1 | namespace SexShop
2 | {
3 | class User
4 | {
5 | public string Name { get; private set; }
6 | public string Adress { get; private set; }
7 | public double Balance { get; private set; }
8 | public double Spent { get; private set; }
9 |
10 | public User(string name, string adress, int balance, int spent)
11 | {
12 | Name = name;
13 | Adress = adress;
14 | Balance = balance;
15 | Spent = spent;
16 | }
17 |
18 | public void ReduceBalance(double price)
19 | {
20 | Balance -= price;
21 | Spent += price;
22 | }
23 | }
24 | }
25 |
--------------------------------------------------------------------------------