new files

6 years ago · c3d4287fcb
28 changed files with 1200 additions and 0 deletions
--- a/chapter)/DesignTimeBuild/.dtbcache
+++ b/chapter)/DesignTimeBuild/.dtbcache
--- a/chapter)/v15/.suo
+++ b/chapter)/v15/.suo
--- a/chapter)/v15/Server/sqlite3/db.lock
+++ b/chapter)/v15/Server/sqlite3/db.lock
--- a/chapter)/v15/Server/sqlite3/storage.ide
+++ b/chapter)/v15/Server/sqlite3/storage.ide
--- a/chapter)/v15/Server/sqlite3/storage.ide-shm
+++ b/chapter)/v15/Server/sqlite3/storage.ide-shm
--- a/chapter)/v15/Server/sqlite3/storage.ide-wal
+++ b/chapter)/v15/Server/sqlite3/storage.ide-wal
--- a/chapter).sln
+++ b/chapter).sln
@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27703.2042
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "test(1st chapter)", "test(1st chapter)\test(1st chapter).csproj", "{BCFFC2E7-33DE-4079-84C9-F4F24C6EBBCA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BCFFC2E7-33DE-4079-84C9-F4F24C6EBBCA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BCFFC2E7-33DE-4079-84C9-F4F24C6EBBCA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BCFFC2E7-33DE-4079-84C9-F4F24C6EBBCA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BCFFC2E7-33DE-4079-84C9-F4F24C6EBBCA}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0C31FAC3-76D8-46A7-84B9-62095EA655C3}
+	EndGlobalSection
+EndGlobal
--- a/chapter)/Program.cs
+++ b/chapter)/Program.cs
@ -0,0 +1,327 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using static System.Console;
+
+
+namespace test_1st_chapter_
+{  
+    
+    //              КОНСТРУКТОР
+    public class konstruktor
+    {
+        string str = string.Empty;
+        int chislo = 0;
+        List<char> bykvi = new List<char>();
+        public konstruktor (string text)         // САМ КОНСТРУКТОР
+        {
+            str = text;
+            chislo = text.Length;
+
+            for (int i = 0; i < text.Length; i++)
+                bykvi.Add(str[i]);
+            bykvi.Sort();
+        }
+        public int BykviChislo() => str.Length;      // МЕТОД КОНСТРУКТОРА (с лямбдой выражением - заменяет return и скобки)
+
+        public string Bykvi()                        // МЕТОД КОНСТРУКТОРА
+        {
+            string strn = string.Empty;
+            for(int i = 0; i < bykvi.Count; i++)
+                strn += bykvi[i] + " ";
+            return strn;
+        }
+    }
+
+    //                                     СТРУКТУРА (может содержать конструкторы, методы и тд)
+    public struct Struktura
+    {
+        public string Name;
+        public int Number;
+        public Struktura (string n, int nu)
+        {
+            Name = n;
+            Number = nu;
+        }           
+    }
+
+    //                                         ССЫЛОЧНЫЙ ТИП 
+    public class Znach
+    {
+        public int x, y;
+    }
+        
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            konstruktor Fraza1 = new konstruktor("fraza");
+            konstruktor Fraza2 = new konstruktor("Eche chto-to");
+
+            WriteLine("Использование конструктора\n{0} {1}", Fraza1.BykviChislo(), Fraza2.Bykvi());
+
+            Struktura str1;
+            str1.Name = "str1";
+            str1.Number = 1;
+
+            Struktura str2 = new Struktura("str2", 2);
+
+            WriteLine("\n\nИспользование структуры\n{0} {1} \n{2} {3} \n\n", str1.Number, str1.Name, str2.Number, str2.Name);
+
+            Znach z1 = new Znach();
+            z1.x = 10;
+            Znach z2 = z1;
+            WriteLine("Ссылочные типы \n{0} {1}\t{2} {3}", z1.x, z1.y, z2.x, z2.y);
+            z1.x = 15;
+            WriteLine("{0} {1}\t{2} {3}", z1.x, z1.y, z2.x, z2.y);
+            z2.y = 20;
+            WriteLine("{0} {1}\t{2} {3}", z1.x, z1.y, z2.x, z2.y);
+            Znach z3 = new Znach();
+            z3.x = 10; z3.y = 1;
+            WriteLine("{0} {1}\t{2} {3}",z3.x, z3.y, z1.x, z1.y);
+
+
+                                                                                                    // ЯВНОЕ И НЕЯВНОЕ ПРЕОБРАЗОВАНИЕ
+            const string Format = "int {0} во float {1} и обратно в int {2} или конверт {3}";
+            int i1 = int.MaxValue;
+            float f1 = i1;
+            int i2 = (int)f1;
+            bool exept = false;
+            WriteLine("\n\nЯвное и неявное преобразование");
+            try
+            {
+                int i21;
+                unchecked { i21 = Convert.ToInt32(f1); }
+                exept = true;
+                WriteLine(Format, i1, f1, i2, i21);
+            }
+            catch (Exception)
+            {
+            }
+            if (exept == false) { WriteLine("int {0} во float {1} и обратно в int {2}", i1, f1, i2); }
+            int i3 = 2000000111;
+            float f2 = i3;
+            int i4 = (int)f2;
+            int i41 = Convert.ToInt32(f2);
+            WriteLine(Format, i3, f2, i4, i41);
+
+            float fl = float.MaxValue;
+            decimal de = decimal.MaxValue;
+            WriteLine("\n\nfloat: {0}\ndecimal: {1}\n\n", fl, de);
+
+
+
+            WriteLine(UseUmbrella(false, true, true) + " Зонт если нет ветра, есть солнце и дождь? \n\n");
+
+            WriteLine(Sravnenie(10, 15) + " 10 и 15");
+            WriteLine(Sravnenie(100, 20) + " 100 и 20");
+
+                                                                                           // ДОСЛОВНАЯ (@) И ИНТЕРПОЛИРОВАННАЯ ($) СТРОКИ
+            int qwer = 10;
+            WriteLine("\n\nОдин слэш - \\ \nновая строка, любая переменная {0}", qwer);
+            WriteLine($"Один слэш - \\ \nновая строка, любая переменная {qwer}");
+            WriteLine(@"один слэш \
+новая строка, любая переменная " + qwer);
+            WriteLine($@"один слэш \
+новая строка, любая переменная {qwer}" + "\n\n");
+
+                                                                                            // МАССИВЫ И ИХ ЗАПОЛНЕНИЕ
+            Struktura[] MassivStruktur = new Struktura[5];  //МАССИВ СТРУКТУР
+            WriteLine(MassivStruktur[1].Number);
+
+            Znach[] MassivSsilok = new Znach[5];            //МАССИВ КЛАССОВ
+            for (int i = 0; i < MassivSsilok.Length; i++)
+                MassivSsilok[i] = new Znach();
+            WriteLine(MassivSsilok[1].x + "\n\n");
+
+            int[,] Pryamoyg = new int[3, 3];                //ПРЯМОУГОЛЬНЫЙ МАССИВ
+            int[,] Pryamoyg2 = new int[,] { { 0, 1, 2, 10 }, { 3, 4, 5, 20 }, { 6, 7, 8, 90 } };
+            for(int i = 0; i < Pryamoyg2.Rank + 1; i++)
+            {
+                for(int j = 0; j < 4; j++)
+                    Write(Pryamoyg2[i,j] + " ");
+
+                WriteLine();
+            }
+            WriteLine("\n\n");
+
+            int[][] Zybchati = new int[3][];                //ЗУБЧАТЫЙ МАССИВ
+            for(int i = 0; i < Zybchati.Length; i++)
+            {
+                Zybchati[i] = new int[i + 3];
+                for (int j = 0; j < Zybchati[i].Length; j++)
+                {
+                    Zybchati[i][j] = i * 3 + j;
+                    Write(Zybchati[i][j] + " ");
+                }
+                WriteLine();
+            }
+            Otstyp();
+
+
+            int[][] Zybchatii = new int[][] 
+            {
+                new int[] { 1, 2, 3 },
+                new int[] { 4, 5, 6 },
+                new int[] { 6, 7, 8, 9 }
+            };
+
+            for (int i = 0; i < Zybchatii.Length; i++)
+            {
+                for (int j = 0; j < Zybchatii[i].Length; j++)
+                    Write(Zybchatii[i][j] + " ");
+                WriteLine();
+            }
+            WriteLine("\n");
+                                                           //НЕЯВНАЯ ИНИЦИАЛИЗАЦИЯ МАССИВА
+            var x = new[] { "a", "10", "phrase" };
+            WriteLine(x.GetType() + "\n\n\n");
+
+
+                                                            //ИСПОЛЬЗОВАНИЕ REF И OUT
+            int fooX = 8;
+            Write("Переменная {0} метод ", fooX);
+            FooDef(fooX);
+            WriteLine($"\nПеременная после метода: {fooX}");
+
+            Write("Переменная {0} метод ", fooX);
+            FooRef(ref fooX);
+            WriteLine($"\nПеременная после метода: {fooX}");
+
+            string imya, familiya;
+            FooOut("Valentin Suntsev", out imya, out familiya);
+            WriteLine("\n{0} {1}\n\n", familiya, imya);
+
+
+                                                          //ИСПОЛЬЗОВАНИЕ PARAMS
+            int sum = Summa(12, 32, 14, 34, 12, 4);
+            WriteLine("Использование params {0}", sum);
+            Otstyp();
+
+                                                            //ИСПОЛЬЗОВАНИЕ НЕОБЯЗАТЕЛЬНЫХ ПАРАМЕТРОВ
+            Neobyaz();
+            Neobyaz(5);
+            Neobyaz(5, 10);
+            Neobyaz(y: 10, x: 5);
+            Neobyaz(y: 10);
+            Otstyp();
+
+                                                          //ОПЕРАЦИИ С NULL
+            string s1 = null, s2 = "str", s3 = "str2";
+            string s10 = s1 ?? s2; //проверка на null, если левое значение НЕ null, то оно присваивается, если же нет, то присвоение второго
+            string s11 = s3 ?? s2;
+            string s12 = s1 ?? s1;
+            WriteLine("{0} {1} {2}", s10, s11, s12);
+
+            StringBuilder sb = null;
+            string st1 = sb?.ToString();  //проверка на null, если выражение НЕ null, то оно переводится в string, если null, то присваивается null
+            string st2 = (sb == null ? null : sb.ToString()); //эквивалентное выражение верхнему
+
+            Otstyp();
+            for(int i = 0, prevFib = 1, curFib = 1; i < 10; i++)
+            {
+                Write(prevFib + " ");
+                int newFib = prevFib + curFib;
+                prevFib = curFib; curFib = newFib;
+            }
+
+            Otstyp();
+            string stroka = "stroka";
+            foreach(char c in stroka)
+                Write(c + " ");
+
+            Otstyp();
+            int switcher = 0;
+            Loop:
+            for(; switcher < 6; switcher++)
+            {
+                switch (switcher)
+                {
+                    case 1:
+                        WriteLine("case 1");
+                        continue;
+                    case 2:
+                        WriteLine("case 2");
+                        switcher++;
+                        goto Loop;
+                    case 3:
+                        WriteLine("case 3");
+                        break;
+                    default: WriteLine("lul"); break;
+                }
+            }
+
+            testfortest.fortest fortest = new testfortest.fortest("stroka");
+            WriteLine("{0}", fortest.dlina());
+            Otstyp();
+
+
+            float ff1 = 1.0f;
+            float ff2 = 0.0f;
+            float ff3 = -0.0f;
+            float ff4 = -1.0f;
+            WriteLine("{0} {1} {2} {3}\n{4}", ff1 / ff2, ff1 / ff3, ff4 / ff2, ff4 / ff3, ff2 / ff2);
+                            
+            ReadKey();
+        }
+                                                                                          
+        static bool UseUmbrella(bool wind, bool sun, bool rain) => !wind && (sun || rain);      // ПРОСТОЙ БУЛЕВЫЙ МЕТОД
+                                                                                           
+        static int Sravnenie(int a, int b) => (a < b) ? a : b;                                  // ТЕРНАРНАЯ ОПЕРАЦИЯ
+        
+        static void FooDef(int x)                                                               //ПРИМЕНЕНИЕ REF И OUT
+        {
+            x++;
+            Write(x);
+        }    
+        
+        static void FooRef (ref int x)
+        {
+            x++;
+            Write(x);
+        }
+
+        static void FooOut (string name, out string imya, out string familiya)
+        {
+            int i = name.LastIndexOf(' ');
+            imya = name.Substring(0, i);
+            familiya = name.Substring(i + 1);
+        }
+
+        static int Summa (params int[] ints)                                                    //ИСПОЛЬЗОВАНИЕ PARAMS
+        {
+            int sum = 0;
+            for (int i = 0; i < ints.Length; i++)
+                sum += ints[i];
+            return sum;
+        }
+
+        static void Neobyaz (int x = 23, int y = 32)                                            //ИСПОЛЬЗОВАНИЕ НЕОБЯЗАТЕЛЬНЫХ ПАРАМЕТРОВ
+        {
+            WriteLine("x {0}, y {1}", x, y);
+        }
+
+
+
+        static void Otstyp()
+        {
+            WriteLine("\n\n");
+        }
+    }
+}
+
+namespace testfortest
+{
+    public class fortest
+    {
+        string text;
+        int dlin;
+        public fortest(string str)
+        {
+            text = str;
+            dlin = str.Length;
+        }
+
+        public int dlina() => dlin;
+    }
+}
--- a/chapter)/bin/Debug/netcoreapp2.0/ClassLibrary1.dll
+++ b/chapter)/bin/Debug/netcoreapp2.0/ClassLibrary1.dll
--- a/chapter)/bin/Debug/netcoreapp2.0/ClassLibrary1.pdb
+++ b/chapter)/bin/Debug/netcoreapp2.0/ClassLibrary1.pdb
--- a/chapter)/bin/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/bin/Debug/netcoreapp2.0/test(1st
@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v2.0",
+    "signature": "da39a3ee5e6b4b0d3255bfef95601890afd80709"
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v2.0": {
+      "test(1st chapter)/1.0.0": {
+        "runtime": {
+          "test(1st chapter).dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "test(1st chapter)/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
--- a/chapter)/bin/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/bin/Debug/netcoreapp2.0/test(1st
--- a/chapter)/bin/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/bin/Debug/netcoreapp2.0/test(1st
--- a/chapter)/bin/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/bin/Debug/netcoreapp2.0/test(1st
@ -0,0 +1,9 @@
+{
+  "runtimeOptions": {
+    "additionalProbingPaths": [
+      "C:\\Users\\Trim\\.dotnet\\store\\|arch|\\|tfm|",
+      "C:\\Users\\Trim\\.nuget\\packages",
+      "C:\\Program Files\\dotnet\\sdk\\NuGetFallbackFolder"
+    ]
+  }
+}
--- a/chapter)/bin/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/bin/Debug/netcoreapp2.0/test(1st
@ -0,0 +1,9 @@
+{
+  "runtimeOptions": {
+    "tfm": "netcoreapp2.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "2.0.0"
+    }
+  }
+}
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
@ -0,0 +1,23 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("test(1st chapter)")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyProductAttribute("test(1st chapter)")]
+[assembly: System.Reflection.AssemblyTitleAttribute("test(1st chapter)")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Создано классом WriteCodeFragment MSBuild.
+
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
@ -0,0 +1 @@
+7af02ca73550fc7bfa71a2d0dc0717768cecf883
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
@ -0,0 +1 @@
+455e3af34bb87083a9c6a77f35b7b33348154af9
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
@ -0,0 +1,14 @@
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\test(1st chapter).deps.json
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\test(1st chapter).runtimeconfig.json
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\test(1st chapter).runtimeconfig.dev.json
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\test(1st chapter).dll
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\test(1st chapter).pdb
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).csprojAssemblyReference.cache
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).csproj.CoreCompileInputs.cache
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).AssemblyInfoInputs.cache
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).AssemblyInfo.cs
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).dll
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).pdb
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\ClassLibrary1.dll
+E:\кк\прог\test(1st chapter)\test(1st chapter)\bin\Debug\netcoreapp2.0\ClassLibrary1.pdb
+E:\кк\прог\test(1st chapter)\test(1st chapter)\obj\Debug\netcoreapp2.0\test(1st chapter).csproj.CopyComplete
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
--- a/chapter)/obj/Debug/netcoreapp2.0/test(1st
+++ b/chapter)/obj/Debug/netcoreapp2.0/test(1st
--- a/chapter)/obj/project.assets.json
+++ b/chapter)/obj/project.assets.json
@ -0,0 +1,721 @@
+{
+  "version": 3,
+  "targets": {
+    ".NETCoreApp,Version=v2.0": {
+      "Microsoft.NETCore.App/2.0.0": {
+        "type": "package",
+        "dependencies": {
+          "Microsoft.NETCore.DotNetHostPolicy": "2.0.0",
+          "Microsoft.NETCore.Platforms": "2.0.0",
+          "NETStandard.Library": "2.0.0"
+        },
+        "compile": {
+          "ref/netcoreapp2.0/Microsoft.CSharp.dll": {},
+          "ref/netcoreapp2.0/Microsoft.VisualBasic.dll": {},
+          "ref/netcoreapp2.0/Microsoft.Win32.Primitives.dll": {},
+          "ref/netcoreapp2.0/System.AppContext.dll": {},
+          "ref/netcoreapp2.0/System.Buffers.dll": {},
+          "ref/netcoreapp2.0/System.Collections.Concurrent.dll": {},
+          "ref/netcoreapp2.0/System.Collections.Immutable.dll": {},
+          "ref/netcoreapp2.0/System.Collections.NonGeneric.dll": {},
+          "ref/netcoreapp2.0/System.Collections.Specialized.dll": {},
+          "ref/netcoreapp2.0/System.Collections.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.Annotations.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.Composition.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.DataAnnotations.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.EventBasedAsync.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.Primitives.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.TypeConverter.dll": {},
+          "ref/netcoreapp2.0/System.ComponentModel.dll": {},
+          "ref/netcoreapp2.0/System.Configuration.dll": {},
+          "ref/netcoreapp2.0/System.Console.dll": {},
+          "ref/netcoreapp2.0/System.Core.dll": {},
+          "ref/netcoreapp2.0/System.Data.Common.dll": {},
+          "ref/netcoreapp2.0/System.Data.dll": {},
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+          "ref/netcoreapp2.0/System.Diagnostics.Debug.dll": {},
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+  "success": true
+}
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+++ b/chapter).csproj.nuget.g.props
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+<?xml version="1.0" encoding="utf-8" standalone="no"?>
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+    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
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+++ b/chapter).csproj.nuget.g.targets
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+<?xml version="1.0" encoding="utf-8" standalone="no"?>
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--- a/chapter)/test(1st
+++ b/chapter)/test(1st
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+<Project Sdk="Microsoft.NET.Sdk">
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+    <TargetFramework>netcoreapp2.0</TargetFramework>
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+</Project>