лаба7

Aop4/Aop4.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34525.116
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Aop4", "Aop4\Aop4.vcxproj", "{325E9151-1DD3-46F9-92DF-38BF04D3741F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Debug|x64.ActiveCfg = Debug|x64
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Debug|x64.Build.0 = Debug|x64
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Debug|x86.ActiveCfg = Debug|Win32
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Debug|x86.Build.0 = Debug|Win32
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Release|x64.ActiveCfg = Release|x64
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Release|x64.Build.0 = Release|x64
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Release|x86.ActiveCfg = Release|Win32
+		{325E9151-1DD3-46F9-92DF-38BF04D3741F}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {11FE05AC-626B-4577-BD0E-7AA74D8175A2}
+	EndGlobalSection
+EndGlobal

Aop4/Aop4/Aop4.cpp

@@ -0,0 +1,128 @@
+#define _CRT_SECURE_NO_WARNINGS
+
+#include <iostream>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#define SIZE 10
+
+struct DataItem {
+    int key;
+    int data;
+};
+
+struct DataItem* hashArray[SIZE];
+struct DataItem* dummyItem;
+
+int hashCode1(int key) {
+    return key % SIZE;
+}
+
+int hashCode2(int key) {
+    return 7 - (key % 7); // should be a prime number less than SIZE
+}
+
+void insert(int key, int data) {
+    struct DataItem* item = (struct DataItem*)malloc(sizeof(struct DataItem));
+    item->key = key;
+    item->data = data;
+
+    int hashIndex = hashCode1(key);
+    int stepSize = hashCode2(key);
+
+    while (hashArray[hashIndex] != NULL && hashArray[hashIndex]->key != -1) {
+        hashIndex += stepSize;
+        hashIndex %= SIZE;
+    }
+
+    hashArray[hashIndex] = item;
+}
+
+struct DataItem* search(int key) {
+    int hashIndex = hashCode1(key);
+    int stepSize = hashCode2(key);
+
+    while (hashArray[hashIndex] != NULL) {
+        if (hashArray[hashIndex]->key == key) {
+            return hashArray[hashIndex];
+        }
+
+        hashIndex += stepSize;
+        hashIndex %= SIZE;
+    }
+
+    return NULL;
+}
+
+void display() {
+    int i;
+    for (i = 0; i < SIZE; i++) {
+        if (hashArray[i] != NULL) {
+            printf("(%d,%d) ", hashArray[i]->key, hashArray[i]->data);
+        }
+        else {
+            printf("~ ");
+        }
+    }
+    printf("\n");
+}
+
+int main() {
+    int choice, key, data;
+    dummyItem = (struct DataItem*)malloc(sizeof(struct DataItem));
+    dummyItem->key = -1;
+    dummyItem->data = -1;
+
+    // Fill the hash table with random values at the start
+    srand(time(NULL));
+    for (int i = 0; i < SIZE; i++) {
+        int key = rand() % 100; // Generate a random key
+        int data = rand() % 1000; // Generate a random data
+        insert(key, data);
+    }
+
+    while (1) {
+        printf("\n--- Menu ---\n");
+        printf("1. Insert an element");
+        printf("2. Search for an element");
+        printf("3. Display the hash table");
+        printf("4. Exit");
+        printf("Choose an action: ");
+        scanf("%d", &choice);
+
+        switch (choice) {
+        case 1:
+            printf("Enter key: ");
+            scanf("%d", &key);
+            printf("Enter data: ");
+            scanf("%d", &data);
+            insert(key, data);
+            break;
+        case 2:
+            printf("Enter key to search for: ");
+            scanf("%d", &key);
+            struct DataItem* item = search(key);
+            if (item != NULL) {
+                printf("Element found: (%d, %d)\n", item->key, item->data);
+            }
+            else {
+                printf("Element not found.\n");
+            }
+            break;
+        case 3:
+            printf("Hash table: ");
+            display();
+            break;
+        case 4:
+            printf("Program terminated.\n");
+            exit(0);
+        default:
+            printf("Invalid choice. Please try again.\n");
+        }
+    }
+
+    return 0;
+}

Aop4/Aop4/Aop4.vcxproj

@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>17.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{325e9151-1dd3-46f9-92df-38bf04d3741f}</ProjectGuid>
+    <RootNamespace>Aop4</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard_C>stdc11</LanguageStandard_C>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="Aop4.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

Aop4/Aop4/Aop4.vcxproj.filters

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Исходные файлы">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Файлы заголовков">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Файлы ресурсов">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Aop4.cpp">
+      <Filter>Исходные файлы</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>

Coursework/Coursework.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34525.116
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Coursework", "Coursework\Coursework.csproj", "{937829AA-8125-47BC-9126-78E67D379D9D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{937829AA-8125-47BC-9126-78E67D379D9D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{937829AA-8125-47BC-9126-78E67D379D9D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{937829AA-8125-47BC-9126-78E67D379D9D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{937829AA-8125-47BC-9126-78E67D379D9D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {DA38A496-655D-4DA5-B898-F9A1FB78DA07}
+	EndGlobalSection
+EndGlobal

Coursework/Coursework/Coursework.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net7.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

Coursework/Coursework/Program.cs

@@ -0,0 +1,18 @@
+using Coursework.forms;
+
+namespace Coursework;
+
+public class Program
+{
+    /// <summary>
+    ///  The main entry point for the application.
+    /// </summary>
+    [STAThread]
+    static void Main()
+    {
+        // To customize application configuration such as set high DPI settings or default font,
+        // see https://aka.ms/applicationconfiguration.
+        ApplicationConfiguration.Initialize();
+        Application.Run(new MainForm());
+    }
+}

Coursework/Coursework/classes/Manager.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coursework.classes
+{
+    public class Manager
+    {
+        private SortedArrayOperation arrayOperation;
+        private StateStorage stateStorage;
+
+        public Manager()
+        {
+            arrayOperation = new SortedArrayOperation();
+            stateStorage = new StateStorage();
+        }
+
+        public void PerformOperation(int element, bool isAddOperation)
+        {
+            if (isAddOperation)
+            {
+                arrayOperation.AddElement(element);
+            }
+            else
+            {
+                arrayOperation.RemoveElement(element);
+            }
+
+            State currentState = arrayOperation.GetState();
+            stateStorage.AddState(currentState);
+        }
+
+        public void SaveStates(string filePath)
+        {
+            stateStorage.SaveStatesToFile(filePath);
+        }
+
+        public void LoadStates(string filePath)
+        {
+            stateStorage.LoadStatesFromFile(filePath);
+        }
+    }
+
+}

Coursework/Coursework/classes/Parameters.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coursework.classes;
+
+public class Parameters
+{
+    public int InitialSize { get; set; }
+    public int InitialMaxValue { get; set; }
+}

Coursework/Coursework/classes/SortedArrayOperation.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+using System.Windows.Forms;
+using static System.Windows.Forms.AxHost;
+
+namespace Coursework.classes;
+
+public class SortedArrayOperation
+{
+    private List<int> sortedArray;
+
+    public SortedArrayOperation()
+    {
+        sortedArray = new List<int>();
+    }
+
+    public void AddElement(int element)
+    {
+        int index = sortedArray.BinarySearch(element);
+        if (index < 0)
+        {
+            sortedArray.Insert(~index, element);
+        }
+    }
+
+    public void RemoveElement(int element)
+    {
+        sortedArray.Remove(element);
+    }
+
+    public State GetState()
+    {
+        return new State(sortedArray);
+    }
+}

Coursework/Coursework/classes/State.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coursework.classes;
+
+public class State
+{
+    public List<int> ArrayState { get; }
+
+    public State(List<int> arrayState)
+    {
+        ArrayState = new List<int>(arrayState);
+    }
+}

Coursework/Coursework/classes/StateStorage.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coursework.classes;
+
+public class StateStorage
+{
+    private List<State> states;
+
+    public StateStorage()
+    {
+        states = new List<State>();
+    }
+
+    public void AddState(State state)
+    {
+        states.Add(state);
+    }
+
+    public void SaveStatesToFile(string filePath)
+    {
+        using (StreamWriter writer = new StreamWriter(filePath))
+        {
+            foreach (State state in states)
+            {
+                foreach (int element in state.ArrayState)
+                {
+                    writer.WriteLine(element);
+                }
+                writer.WriteLine();
+            }
+        }
+    }
+
+    public void LoadStatesFromFile(string filePath)
+    {
+        states.Clear();
+        using (StreamReader reader = new StreamReader(filePath))
+        {
+            List<int> currentState = new List<int>();
+            string line;
+            while ((line = reader.ReadLine()) != null)
+            {
+                if (line == "")
+                {
+                    states.Add(new State(currentState));
+                    currentState.Clear();
+                }
+                else
+                {
+                    currentState.Add(int.Parse(line));
+                }
+            }
+        }
+    }
+}

Coursework/Coursework/classes/Visualizer.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Coursework.classes;
+
+public class Visualizer
+{
+    public void Visualize(State state)
+    {
+        // Implement visualization of the array state
+        foreach (int element in state.ArrayState)
+        {
+            Console.Write(element + " ");
+        }
+        Console.WriteLine();
+    }
+}

Coursework/Coursework/forms/InputForm.Designer.cs

@@ -0,0 +1,39 @@
+namespace Coursework.forms
+{
+    partial class InputForm
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Text = "InputForm";
+        }
+
+        #endregion
+    }
+}

Coursework/Coursework/forms/InputForm.cs

@@ -0,0 +1,62 @@
+using Coursework.classes;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Coursework.forms
+{
+    public partial class InputForm : Form
+    {
+        private Manager manager;
+
+        public InputForm(Manager manager)
+        {
+            this.manager = manager;
+
+            Label label1 = new Label();
+            label1.Text = "Initial Size:";
+            TextBox sizeTextBox = new TextBox();
+
+            Label label2 = new Label();
+            label2.Text = "Initial Max Value:";
+            TextBox maxValueTextBox = new TextBox();
+
+            Button submitButton = new Button();
+            submitButton.Text = "Submit";
+            submitButton.Click += (sender, e) =>
+            {
+                int size = int.Parse(sizeTextBox.Text);
+                int maxValue = int.Parse(maxValueTextBox.Text);
+
+                // Set initial parameters
+                Parameters initialParameters = new Parameters
+                {
+                    InitialSize = size,
+                    InitialMaxValue = maxValue
+                };
+
+                // Initialize array with initial values
+                Random random = new Random();
+                for (int i = 0; i < size; i++)
+                {
+                    manager.PerformOperation(random.Next(maxValue), true);
+                }
+
+                this.Close();
+            };
+
+            Controls.Add(label1);
+            Controls.Add(sizeTextBox);
+            Controls.Add(label2);
+            Controls.Add(maxValueTextBox);
+            Controls.Add(submitButton);
+        }
+    }
+
+}

Coursework/Coursework/forms/InputForm.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Coursework/Coursework/forms/MainForm.Designer.cs

@@ -0,0 +1,39 @@
+namespace Coursework.forms
+{
+    partial class MainForm
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Text = "MainForm";
+        }
+
+        #endregion
+    }
+}

Coursework/Coursework/forms/MainForm.cs

@@ -0,0 +1,56 @@
+using Coursework.classes;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Coursework.forms
+{
+    public partial class MainForm : Form
+    {
+        private Manager manager;
+        private TextBox elementTextBox;
+
+        public MainForm()
+        {
+            InitializeComponent();
+            manager = new Manager();
+
+            // Create TableLayoutPanel
+            var tableLayoutPanel = new TableLayoutPanel();
+            tableLayoutPanel.Dock = DockStyle.Top;
+            tableLayoutPanel.RowCount = 1;
+            tableLayoutPanel.ColumnCount = 3;
+
+            // Add controls to TableLayoutPanel
+            tableLayoutPanel.Controls.Add(new Label { Text = "Element:" }, 0, 0);
+            elementTextBox = new TextBox();
+            tableLayoutPanel.Controls.Add(elementTextBox, 1, 0);
+            var addButton = new Button { Text = "Add Element" };
+            addButton.Click += AddButtonClick;
+            tableLayoutPanel.Controls.Add(addButton, 2, 0);
+            var removeButton = new Button { Text = "Remove Element" };
+            removeButton.Click += RemoveButtonClick;
+            tableLayoutPanel.Controls.Add(removeButton, 3, 0);
+
+            Controls.Add(tableLayoutPanel);
+        }
+
+        private void AddButtonClick(object sender, EventArgs e)
+        {
+            int element = int.Parse(elementTextBox.Text);
+            manager.PerformOperation(element, true);
+        }
+
+        private void RemoveButtonClick(object sender, EventArgs e)
+        {
+            int element = int.Parse(elementTextBox.Text);
+            manager.PerformOperation(element, false);
+        }
+    }
+}

Coursework/Coursework/forms/MainForm.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Coursework2/Coursework2.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34525.116
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Coursework2", "Coursework2\Coursework2.csproj", "{CFEAC293-2FF8-4540-8CA3-4A4FBCFD8DAD}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CFEAC293-2FF8-4540-8CA3-4A4FBCFD8DAD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CFEAC293-2FF8-4540-8CA3-4A4FBCFD8DAD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CFEAC293-2FF8-4540-8CA3-4A4FBCFD8DAD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CFEAC293-2FF8-4540-8CA3-4A4FBCFD8DAD}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6AF063FA-1D75-4AAD-91B5-FCB220F89BAB}
+	EndGlobalSection
+EndGlobal

Coursework2/Coursework2/Coursework2.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net7.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

Coursework2/Coursework2/Program.cs

@@ -0,0 +1,17 @@
+namespace Coursework2
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new Form1());
+        }
+    }
+}

ProjectGasolineTanker/ProjectGasolineTanker/CollectionGenericObjects/AbstractCompany.cs

@@ -38,7 +38,7 @@ public abstract class AbstractCompany
     /// <summary>
     /// Вычисление максимального количества элементов, который можно разместить в окне
     /// </summary>
-    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
+    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight)-6;
 
     /// <summary>
     /// Конструктор

ProjectGasolineTanker/ProjectGasolineTanker/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using ProjectGasolineTanker.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -21,16 +22,6 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public int Count => _collection.Count;
 
-    /// <summary>
-    /// Конструктор
-    /// </summary>
-    public ListGenericObjects()
-    {
-        _collection = new();
-    }
-
-    public CollectionType GetCollectionType => CollectionType.List;
-
     public int MaxCount
     {
         get
@@ -47,10 +38,20 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         }
     }
 
+    public CollectionType GetCollectionType => CollectionType.List;
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    public ListGenericObjects()
+    {
+        _collection = new();
+    }
+
     public T? Get(int position)
     {
         if (position >= Count || position < 0)
-            return null;
+            throw new PositionOutOfCollectionException(position);
 
         return _collection[position];
     }
@@ -58,7 +59,8 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     public int Insert(T obj)
     {
         if (Count + 1 > _maxCount)
-            return -1;
+            throw new CollectionOverflowException(Count);
+
         _collection.Add(obj);
         return Count;
     }
@@ -66,9 +68,11 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     public int Insert(T obj, int position)
     {
         if (Count + 1 > _maxCount)
-            return -1;
+            throw new CollectionOverflowException(Count);
+
         if (position < 0 || position > Count)
-            return -1;
+            throw new PositionOutOfCollectionException(position);
+
         _collection.Insert(position, obj);
         return 1;
     }
@@ -76,7 +80,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     public T? Remove(int position)
     {
         if (position < 0 || position > Count)
-            return null;
+            throw new PositionOutOfCollectionException(position);
 
         T? temp = _collection[position];
         _collection.RemoveAt(position);

ProjectGasolineTanker/ProjectGasolineTanker/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,5 @@
-using System;
+using ProjectGasolineTanker.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -52,7 +53,11 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     public T? Get(int position)
     {
         if (position < 0 || position >= Count)
-            return null;
+            throw new PositionOutOfCollectionException(position);
+
+        if (position >= _collection.Length && _collection[position] == null)
+            throw new ObjectNotFoundException(position);
+
         return _collection[position];
     }
 
@@ -66,13 +71,13 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
                 return i;
             }
         }
-        return -1;
+        throw new CollectionOverflowException(Count);
     }
 
     public int Insert(T obj, int position)
     {
         if (position < 0 || position >= Count)
-            return -1;
+            throw new PositionOutOfCollectionException(position);
 
         if (_collection[position] == null)
         {
@@ -101,19 +106,16 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             }
             temp--;
         }
-
+        throw new CollectionOverflowException(Count);
-        return -1;
     }
 
     public T? Remove(int position)
     {
         if (position < 0 || position >= Count)
-            return null;
+            throw new PositionOutOfCollectionException(position);
 
         if (_collection[position] == null)
-        {
+            throw new ObjectNotFoundException(position);
-            return null;
-        }
 
         T? temp = _collection[position];
         _collection[position] = null;
@@ -128,3 +130,4 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         }
     }
 }
+

ProjectGasolineTanker/ProjectGasolineTanker/CollectionGenericObjects/StorageCollection.cs

@@ -1,4 +1,5 @@
 using ProjectGasolineTanker.Drawings;
+using ProjectGasolineTanker.Exceptions;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -92,10 +93,10 @@ public class StorageCollection<T>
         }
     }
 
-    public bool SaveData(string filename)
+    public void SaveData(string filename)
     {
         if (_storages.Count == 0)
-            return false;
+            throw new InvalidDataException("В хранилище отсутсвуют коллекции для сохранения");
 
         if (File.Exists(filename))
             File.Delete(filename);
@@ -130,14 +131,13 @@ public class StorageCollection<T>
                 sw.Write(_separatorItems);
             }
         }
-        return true;
     }
 
-    public bool LoadData(string filename)
+    public void LoadData(string filename)
     {
         if (!File.Exists(filename))
         {
-            return false;
+            throw new FileNotFoundException("Файл не существует");
         }
 
         using (FileStream fs = new(filename, FileMode.Open))
@@ -147,12 +147,12 @@ public class StorageCollection<T>
             string str = sr.ReadLine();
             if (str == null || str.Length == 0)
             {
-                return false;
+                throw new InvalidDataException("В файле нет данных");
             }
 
             if (!str.Equals(_collectionKey))
             {
-                return false;
+                throw new InvalidOperationException("В файле неверные данные");
             }
             _storages.Clear();
 
@@ -168,7 +168,7 @@ public class StorageCollection<T>
                 ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
                 if (collection == null)
                 {
-                    return false;
+                    throw new InvalidOperationException("Не удалось создать коллекцию");
                 }
 
                 collection.MaxCount = Convert.ToInt32(record[2]);
@@ -176,16 +176,24 @@ public class StorageCollection<T>
                 string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
                 foreach (string elem in set)
                 {
-                    if (elem?.CreateDrawingTanker() is T airplane)
+                    if (elem?.CreateDrawingTanker() is T tanker)
                     {
-                        if (collection.Insert(airplane) == -1)
+                        try
-                            return false;
+                        {
+                            if (collection.Insert(tanker) == -1)
+                            {
+                                throw new InvalidOperationException("Объект не удалось добавить в коллекцию: " + record[3]);
+                            }
+                        }
+                        catch (CollectionOverflowException ex)
+                        {
+                            throw new ArgumentOutOfRangeException("Коллекция переполнена", ex);
+                        }
                     }
                 }
                 _storages.Add(record[0], collection);
             }
         }
-        return true;
     }
 
     private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)

ProjectGasolineTanker/ProjectGasolineTanker/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace ProjectGasolineTanker.Exceptions;
+
+[Serializable]
+internal class CollectionOverflowException : ApplicationException
+{
+    public CollectionOverflowException(int count) : base("В коллекции превышено допустимое количество: " + count) { }
+
+    public CollectionOverflowException() : base() { }
+
+    public CollectionOverflowException(string message) : base(message) { }
+
+    public CollectionOverflowException(string message, Exception exception) : base(message, exception) { }
+
+    protected CollectionOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectGasolineTanker/ProjectGasolineTanker/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace ProjectGasolineTanker.Exceptions;
+
+[Serializable]
+internal class ObjectNotFoundException : ApplicationException
+{
+    public ObjectNotFoundException(int i) : base("Не найден объект по позиции " + i) { }
+
+    public ObjectNotFoundException() : base() { }
+
+    public ObjectNotFoundException(string message) : base(message) { }
+
+    public ObjectNotFoundException(string message, Exception exception) : base(message, exception) { }
+
+    protected ObjectNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectGasolineTanker/ProjectGasolineTanker/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace ProjectGasolineTanker.Exceptions;
+
+[Serializable]
+internal class PositionOutOfCollectionException : ApplicationException
+{
+    public PositionOutOfCollectionException(int i) : base("Выход за границы коллекции. Позиция " + i) { }
+
+    public PositionOutOfCollectionException() : base() { }
+
+    public PositionOutOfCollectionException(string message) : base(message) { }
+
+    public PositionOutOfCollectionException(string message, Exception exception) : base(message, exception) { }
+
+    protected PositionOutOfCollectionException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectGasolineTanker/ProjectGasolineTanker/FormTankerCollection.cs

@@ -9,6 +9,8 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using ProjectGasolineTanker.Drawings;
+using Microsoft.Extensions.Logging;
+using ProjectGasolineTanker.Exceptions;
 
 namespace ProjectGasolineTanker;
 
@@ -20,13 +22,17 @@ public partial class FormTankerCollection : Form
     /// </summary>
     private AbstractCompany? _company = null;
 
+    private readonly ILogger _logger;
+
     /// <summary>
     /// Конструктор
     /// </summary>
-    public FormTankerCollection()
+    public FormTankerCollection(ILogger<FormTankerCollection> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+        _logger = logger;
+        _logger.LogInformation("Форма загрузилась");
     }
 
     /// <summary>
@@ -49,18 +55,26 @@ public partial class FormTankerCollection : Form
     private void SetTanker(DrawingTanker tanker)
     {
         if (_company == null || tanker == null)
-        {
             return;
-        }
 
+        try
+        {
             if (_company + tanker != -1)
             {
                 MessageBox.Show("Объект добавлен");
                 pictureBox.Image = _company.Show();
+                _logger.LogInformation("Добавлен объект: " + tanker.GetDataForSave());
             }
-        else
+        }
+        catch (CollectionOverflowException ex)
         {
-            MessageBox.Show("Не удалось добавить объект");
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
+        }
+        catch (ObjectNotFoundException ex)
+        {
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
@@ -82,14 +96,25 @@ public partial class FormTankerCollection : Form
         }
 
         int pos = Convert.ToInt32(maskedTextBox1.Text);
+
+        try
+        {
             if (_company - pos != null)
             {
                 MessageBox.Show("Объект удален");
                 pictureBox.Image = _company.Show();
+                _logger.LogInformation("Удален объект по позиции " + pos);
             }
-        else
+        }
+        catch (PositionOutOfCollectionException ex)
         {
-            MessageBox.Show("Не удалось удалить объект");
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
+        }
+        catch (ObjectNotFoundException ex)
+        {
+            MessageBox.Show(ex.Message);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
@@ -108,6 +133,8 @@ public partial class FormTankerCollection : Form
         DrawingTanker? tanker = null;
         int counter = 100;
         while (tanker == null)
+        {
+            try
             {
                 tanker = _company.GetRandomObject();
                 counter--;
@@ -116,6 +143,15 @@ public partial class FormTankerCollection : Form
                     break;
                 }
             }
+            catch (PositionOutOfCollectionException ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+            catch (ObjectNotFoundException ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+        }
 
         if (tanker == null)
         {
@@ -152,14 +188,34 @@ public partial class FormTankerCollection : Form
             return;
         }
 
+        //CollectionType collectionType = CollectionType.None;
+        //if (radioButtonMassive.Checked)
+        //    collectionType = CollectionType.Massive;
+        //else if (radioButtonList.Checked)
+        //    collectionType = CollectionType.List;
+
+        //_storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+        //RefreshListBoxItems();
+
+        try
+        {
             CollectionType collectionType = CollectionType.None;
             if (radioButtonMassive.Checked)
+            {
                 collectionType = CollectionType.Massive;
+            }
             else if (radioButtonList.Checked)
+            {
                 collectionType = CollectionType.List;
-
+            }
             _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
             RefreshListBoxItems();
+            _logger.LogInformation("Коллекция добавлена " + textBoxCollectionName.Text);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Ошибка: {Message}", ex.Message);
+        }
     }
 
     private void RefreshListBoxItems()
@@ -169,11 +225,9 @@ public partial class FormTankerCollection : Form
         {
             string? colName = _storageCollection.Keys?[i];
             if (!string.IsNullOrEmpty(colName))
-            {
                 listBoxCollection.Items.Add(colName);
         }
     }
-    }
 
     private void buttonCollectionDel_Click(object sender, EventArgs e)
     {
@@ -221,13 +275,16 @@ public partial class FormTankerCollection : Form
     {
         if (saveFileDialog.ShowDialog() == DialogResult.OK)
         {
-            if (_storageCollection.SaveData(saveFileDialog.FileName))
+            try
             {
+                _storageCollection.SaveData(saveFileDialog.FileName);
                 MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
             }
-            else
+            catch (Exception ex)
             {
-                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
     }
@@ -236,14 +293,17 @@ public partial class FormTankerCollection : Form
     {
         if (openFileDialog.ShowDialog() == DialogResult.OK)
         {
-            if (_storageCollection.LoadData(openFileDialog.FileName))
+            try
             {
+                _storageCollection.LoadData(openFileDialog.FileName);
                 MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 RefreshListBoxItems();
+                _logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
             }
-            else
+            catch (Exception ex)
             {
-                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
     }

ProjectGasolineTanker/ProjectGasolineTanker/Program.cs

@@ -1,3 +1,8 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+
 namespace ProjectGasolineTanker
 {
     internal static class Program
@@ -11,7 +16,27 @@ namespace ProjectGasolineTanker
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormTankerCollection());
+            ServiceCollection services = new();
+            ConfigureServices(services);
+            using ServiceProvider serviceProvider = services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormTankerCollection>());
+        }
+
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            string[] path = Directory.GetCurrentDirectory().Split('\\');
+            string pathNeed = "";
+            for (int i = 0; i < path.Length - 3; i++)
+            {
+                pathNeed += path[i] + "\\";
+            }
+            services.AddSingleton<FormTankerCollection>()
+            .AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(new LoggerConfiguration()
+                    .ReadFrom.Configuration(new ConfigurationBuilder().AddJsonFile($"{pathNeed}serilog.json").Build()).CreateLogger());
+            });
         }
     }
 }

ProjectGasolineTanker/ProjectGasolineTanker/ProjectGasolineTanker.csproj

@@ -8,6 +8,20 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.10" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +37,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="serilog.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectGasolineTanker/ProjectGasolineTanker/serilog.json

@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": { "path": "log.log" }
+      }
+    ],
+    "Properties": {
+      "Application": "Sample"
+    }
+  }
+}