two left

labs/lab7_done/MyClass/Book.cs

@@ -0,0 +1,77 @@
+using System;
+
+class Book : Item
+{
+    private String author;
+    private String title;
+    private String publisher;
+    private int pages;
+    private int year;
+    private bool returnSrok;
+
+    private static double price = 9;
+
+    static Book()
+    {
+        price = 10;
+    }
+
+    public Book()
+    {
+
+    }
+
+
+    public Book(String author, String title, String publisher, int pages, int year, long invNumber, bool taken) : base (invNumber, taken)
+    {
+        this.author = author;
+        this.title = title;
+        this.publisher = publisher;
+        this.pages = pages;
+        this.year = year;
+    }
+
+    public Book(String author, String title)
+    {
+        this.author = author;
+        this.title = title;
+    }
+
+    public void SetBook(String author, String title, String publisher, int pages, int year)
+    {
+        this.author = author;
+        this.title = title;
+        this.publisher = publisher;
+        this.pages = pages;
+        this.year = year;
+    }
+
+    public static void SetPrice(double price)
+    {
+        Book.price = price;
+    }
+
+
+    public override void Show()
+    {
+        Console.WriteLine("\nКнига:\n Автор: {0}\n Название: {1}\n Год издания: {2}\n {3} стр.\n Стоимость аренды: {4}", author, title, year, pages, Book.price);
+        base.Show();
+    }
+
+
+    public double PriceBook(int s)
+    {
+        double cost = s * price;
+        return cost;
+    }
+
+    public void ReturnSrok()
+    {
+        returnSrok = true;
+    }
+
+    public override void Return()
+    {
+        taken = returnSrok;
+    }
+}

labs/lab7_done/MyClass/Item.cs

@@ -0,0 +1,47 @@
+using System; 
+
+abstract class Item 
+{
+    protected long invNumber;
+    protected bool taken;
+
+    public Item(long invNumber, bool taken)
+    {
+        this.invNumber = invNumber;
+        this.taken = taken;
+    }
+
+    public Item()
+    {
+        this.taken = true;
+    }
+
+    public bool IsAvailable()
+    {
+        return taken;
+    }
+
+    public long GetInvNumber()
+    {
+        return invNumber;
+    }
+
+    private void Take()
+    {
+        taken = false;
+    }
+
+    public void TakeItem()
+    {
+        if (this.IsAvailable())
+            this.Take();
+    }
+
+
+    abstract public void Return();
+
+    public virtual void Show()
+    {
+        Console.WriteLine("Состояние единицы хранения:\n Инвентарный номер: {0}\n Наличие: {1}", invNumber, taken);
+    }
+}

labs/lab7_done/MyClass/Magazine.cs

@@ -0,0 +1,33 @@
+using System;
+
+class Magazine : Item 
+{
+    private String volume;
+    private int number;
+    private String title;
+    private int year;
+
+    public Magazine(String volume, int number, String title, int year, long invNumber, bool taken) : base(invNumber, taken)
+    {
+        this.volume = volume;
+        this.number = number;
+        this.title = title;
+        this.year = year;
+    }
+
+    public Magazine()
+    {}
+
+    public override void Show()
+    {
+        Console.WriteLine("\nЖурнал:\n Том: {0}\n Номер: {1}\n Название: {2}\n Год выпуска: {3}", volume, number, title, year);
+        base.Show();
+    }
+
+
+    public override void Return()
+    {
+        taken = true;
+    }
+
+}

labs/lab7_done/MyClass/MyClass.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

labs/lab7_done/MyClass/Program.cs

@@ -0,0 +1,59 @@
+using System;
+
+public class Program
+{
+    public static void Main(string[] args)
+    {
+        /*
+        Book b1 = new Book();
+        b1.SetBook("Пушкин А.С.", "Капитанская дочка", "Вильямс", 123, 2012);
+        Book.SetPrice(12);
+        b1.Show();
+        Console.WriteLine("\n Итоговая стоимость аренды: {0} р.", b1.PriceBook(3));
+
+        Book b2 = new Book("Толстой Л.Н.", "Война и мир", "Наука и жизнь", 1234, 2013);
+        b2.Show();
+
+        Book b3 = new Book("Лермонтов М.Ю.", "Мцыри");
+        b3.Show();
+
+
+        Triangle t1 = new Triangle(3, 4, 5);
+        t1.Show();
+        Console.WriteLine("perimeter = {0}", t1.Perimeter());
+        Console.WriteLine("area = {0}", t1.Area());
+        Console.WriteLine("does this triangle exist? {0}", t1.Exists());
+
+        Triangle t2 = new Triangle(3, 4, 7);
+        t2.Show();
+        Console.WriteLine("does this triangle exist? {0}", t2.Exists());
+        */ 
+
+        // Item item1 = new Item();
+        // item1.Show();
+
+        Book b2 = new Book("Толстой Л. Н.", "Война и мир", "Наука и жизнь", 1234, 2013, 101, true);
+
+        b2.Show();
+        b2.TakeItem();
+        b2.Show();
+
+
+        Magazine mag1 = new Magazine("О природе", 5, "Земля и мы", 2014, 1235, true);
+        mag1.Show();
+
+        Console.WriteLine("\n Тестирование полиформизма");
+        Item it;
+
+        it = b2;
+        it.TakeItem();
+        it.Return();
+        it.Show();
+
+        it = mag1;
+        it.TakeItem();
+        it.Return();
+        it.Show();
+
+    }
+}

labs/lab7_done/MyClass/Triangle.cs

@@ -0,0 +1,42 @@
+using System;
+
+class Triangle
+{
+    private int a;
+    private int b;
+    private int c;
+
+    public Triangle(int a, int b, int c)
+    {
+        this.a = a;
+        this.b = b;
+        this.c = c;
+    }
+
+    public void Show()
+    {
+        Console.WriteLine("a: {0}\nb: {1}\nc: {2}", a, b, c);
+    }
+
+    public int Perimeter()
+    {
+        return a + b + c;
+    }
+
+    public double Area()
+    {
+        double p = Perimeter() / 2;
+        return Math.Sqrt(p * (p - a) * (p - b) * (p - c));
+    }
+
+    public bool Exists()
+    {
+        if (a <= 0 || b <= 0 || c <= 0) return false;
+
+        double maxSide = Math.Max(Math.Max(a, b), Math.Max(b, c));
+
+        if (maxSide >= a + b + c - maxSide) return false;
+
+        return true;
+    }
+}

labs/lab7_done/MyClass/bin/Debug/net9.0/MyClass.deps.json

@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v9.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v9.0": {
+      "MyClass/1.0.0": {
+        "runtime": {
+          "MyClass.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "MyClass/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}

labs/lab7_done/MyClass/bin/Debug/net9.0/MyClass.runtimeconfig.json

@@ -0,0 +1,12 @@
+{
+  "runtimeOptions": {
+    "tfm": "net9.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "9.0.0"
+    },
+    "configProperties": {
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}

labs/lab7_done/MyClass/obj/Debug/net9.0/.NETCoreApp,Version=v9.0.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v9.0", FrameworkDisplayName = ".NET 9.0")]

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.AssemblyInfo.cs

@@ -0,0 +1,22 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("MyClass")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+8c63118e20b76593817b5efc05943736b1cf730a")]
+[assembly: System.Reflection.AssemblyProductAttribute("MyClass")]
+[assembly: System.Reflection.AssemblyTitleAttribute("MyClass")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Generated by the MSBuild WriteCodeFragment class.
+

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.AssemblyInfoInputs.cache

@@ -0,0 +1 @@
+3c58198e9da904dcc7f71dfdc0c33c0196589953894183afdc08d515002a274c

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.GeneratedMSBuildEditorConfig.editorconfig

@@ -0,0 +1,15 @@
+is_global = true
+build_property.TargetFramework = net9.0
+build_property.TargetPlatformMinVersion = 
+build_property.UsingMicrosoftNETSdkWeb = 
+build_property.ProjectTypeGuids = 
+build_property.InvariantGlobalization = 
+build_property.PlatformNeutralAssembly = 
+build_property.EnforceExtendedAnalyzerRules = 
+build_property._SupportedPlatformList = Linux,macOS,Windows
+build_property.RootNamespace = MyClass
+build_property.ProjectDir = /home/nik/oop/labs/lab7/MyClass/
+build_property.EnableComHosting = 
+build_property.EnableGeneratedComInterfaceComImportInterop = 
+build_property.EffectiveAnalysisLevelStyle = 9.0
+build_property.EnableCodeStyleSeverity = 

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.GlobalUsings.g.cs

@@ -0,0 +1,8 @@
+// <auto-generated/>
+global using global::System;
+global using global::System.Collections.Generic;
+global using global::System.IO;
+global using global::System.Linq;
+global using global::System.Net.Http;
+global using global::System.Threading;
+global using global::System.Threading.Tasks;

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+a9016e4d6a465816afe7a161ced41d1e99d5343896d13f2f5f5d854dc6c5fd2d

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.csproj.FileListAbsolute.txt

@@ -0,0 +1,14 @@
+/home/nik/oop/labs/lab7/MyClass/bin/Debug/net9.0/MyClass
+/home/nik/oop/labs/lab7/MyClass/bin/Debug/net9.0/MyClass.deps.json
+/home/nik/oop/labs/lab7/MyClass/bin/Debug/net9.0/MyClass.runtimeconfig.json
+/home/nik/oop/labs/lab7/MyClass/bin/Debug/net9.0/MyClass.dll
+/home/nik/oop/labs/lab7/MyClass/bin/Debug/net9.0/MyClass.pdb
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.GeneratedMSBuildEditorConfig.editorconfig
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.AssemblyInfoInputs.cache
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.AssemblyInfo.cs
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.csproj.CoreCompileInputs.cache
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.dll
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/refint/MyClass.dll
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.pdb
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/MyClass.genruntimeconfig.cache
+/home/nik/oop/labs/lab7/MyClass/obj/Debug/net9.0/ref/MyClass.dll

labs/lab7_done/MyClass/obj/Debug/net9.0/MyClass.genruntimeconfig.cache

@@ -0,0 +1 @@
+cf9b031d6181c3e3db59efe4db6ebc6737086e3359187410580364e3ae497f75

labs/lab7_done/MyClass/obj/MyClass.csproj.nuget.dgspec.json

@@ -0,0 +1,73 @@
+{
+  "format": 1,
+  "restore": {
+    "/home/nik/oop/labs/lab7/MyClass/MyClass.csproj": {}
+  },
+  "projects": {
+    "/home/nik/oop/labs/lab7/MyClass/MyClass.csproj": {
+      "version": "1.0.0",
+      "restore": {
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+        "projectName": "MyClass",
+        "projectPath": "/home/nik/oop/labs/lab7/MyClass/MyClass.csproj",
+        "packagesPath": "/home/nik/.nuget/packages/",
+        "outputPath": "/home/nik/oop/labs/lab7/MyClass/obj/",
+        "projectStyle": "PackageReference",
+        "configFilePaths": [
+          "/home/nik/.nuget/NuGet/NuGet.Config"
+        ],
+        "originalTargetFrameworks": [
+          "net9.0"
+        ],
+        "sources": {
+          "https://api.nuget.org/v3/index.json": {}
+        },
+        "frameworks": {
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+        "warningProperties": {
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+            "NU1605"
+          ]
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+          "auditLevel": "low",
+          "auditMode": "direct"
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+      },
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+            "net462",
+            "net47",
+            "net471",
+            "net472",
+            "net48",
+            "net481"
+          ],
+          "assetTargetFallback": true,
+          "warn": true,
+          "downloadDependencies": [
+            {
+              "name": "Microsoft.AspNetCore.App.Ref",
+              "version": "[9.0.9, 9.0.9]"
+            }
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+          "frameworkReferences": {
+            "Microsoft.NETCore.App": {
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+            }
+          },
+          "runtimeIdentifierGraphPath": "/usr/share/dotnet/sdk/9.0.110/PortableRuntimeIdentifierGraph.json"
+        }
+      }
+    }
+  }
+}

labs/lab7_done/MyClass/obj/MyClass.csproj.nuget.g.props

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
+    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
+    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
+    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">/home/nik/.nuget/packages/</NuGetPackageRoot>
+    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">/home/nik/.nuget/packages/</NuGetPackageFolders>
+    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.12.4</NuGetToolVersion>
+  </PropertyGroup>
+  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <SourceRoot Include="/home/nik/.nuget/packages/" />
+  </ItemGroup>
+</Project>

labs/lab7_done/MyClass/obj/MyClass.csproj.nuget.g.targets

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />

labs/lab7_done/MyClass/obj/project.assets.json

@@ -0,0 +1,78 @@
+{
+  "version": 3,
+  "targets": {
+    "net9.0": {}
+  },
+  "libraries": {},
+  "projectFileDependencyGroups": {
+    "net9.0": []
+  },
+  "packageFolders": {
+    "/home/nik/.nuget/packages/": {}
+  },
+  "project": {
+    "version": "1.0.0",
+    "restore": {
+      "projectUniqueName": "/home/nik/oop/labs/lab7/MyClass/MyClass.csproj",
+      "projectName": "MyClass",
+      "projectPath": "/home/nik/oop/labs/lab7/MyClass/MyClass.csproj",
+      "packagesPath": "/home/nik/.nuget/packages/",
+      "outputPath": "/home/nik/oop/labs/lab7/MyClass/obj/",
+      "projectStyle": "PackageReference",
+      "configFilePaths": [
+        "/home/nik/.nuget/NuGet/NuGet.Config"
+      ],
+      "originalTargetFrameworks": [
+        "net9.0"
+      ],
+      "sources": {
+        "https://api.nuget.org/v3/index.json": {}
+      },
+      "frameworks": {
+        "net9.0": {
+          "targetAlias": "net9.0",
+          "projectReferences": {}
+        }
+      },
+      "warningProperties": {
+        "warnAsError": [
+          "NU1605"
+        ]
+      },
+      "restoreAuditProperties": {
+        "enableAudit": "true",
+        "auditLevel": "low",
+        "auditMode": "direct"
+      },
+      "SdkAnalysisLevel": "9.0.100"
+    },
+    "frameworks": {
+      "net9.0": {
+        "targetAlias": "net9.0",
+        "imports": [
+          "net461",
+          "net462",
+          "net47",
+          "net471",
+          "net472",
+          "net48",
+          "net481"
+        ],
+        "assetTargetFallback": true,
+        "warn": true,
+        "downloadDependencies": [
+          {
+            "name": "Microsoft.AspNetCore.App.Ref",
+            "version": "[9.0.9, 9.0.9]"
+          }
+        ],
+        "frameworkReferences": {
+          "Microsoft.NETCore.App": {
+            "privateAssets": "all"
+          }
+        },
+        "runtimeIdentifierGraphPath": "/usr/share/dotnet/sdk/9.0.110/PortableRuntimeIdentifierGraph.json"
+      }
+    }
+  }
+}

labs/lab7_done/MyClass/obj/project.nuget.cache

@@ -0,0 +1,10 @@
+{
+  "version": 2,
+  "dgSpecHash": "VNfUtU6tkz0=",
+  "success": true,
+  "projectFilePath": "/home/nik/oop/labs/lab7/MyClass/MyClass.csproj",
+  "expectedPackageFiles": [
+    "/home/nik/.nuget/packages/microsoft.aspnetcore.app.ref/9.0.9/microsoft.aspnetcore.app.ref.9.0.9.nupkg.sha512"
+  ],
+  "logs": []
+}