divided the program into separate class files

Lesson_9/SmartPointer/Car.cpp

@@ -0,0 +1,18 @@
+#include "stdafx.h"
+#include "Car.h"
+
+Car::Car(const std::string& color)
+: color_(color)
+{
+    std::cout << color_ << " car has been created\n";
+}
+
+Car::~Car()
+{
+    std::cout << color_ << " car has been destroied\n";
+}
+
+void Car::Drive()
+{
+    std::cout << color_ << " car in move\n";
+}

Lesson_9/SmartPointer/Car.h

@@ -0,0 +1,14 @@
+#pragma once
+
+
+class Car
+{
+public:
+    Car(const std::string& color);
+    ~Car();
+
+    void Drive();
+
+private:
+    std::string color_;
+};

Lesson_9/SmartPointer/CarFactory.cpp

@@ -0,0 +1,8 @@
+#include "stdafx.h"
+#include "CarFactory.h"
+#include "Car.h"
+
+std::unique_ptr<Car> CarFactory::BuildCar(const std::string& color)
+{
+        return std::make_unique<Car>(new Car(color));
+}

Lesson_9/SmartPointer/CarFactory.h

@@ -0,0 +1,8 @@
+#pragma once
+#include "Car.h"
+
+class CarFactory
+{
+public:
+    std::unique_ptr<Car> BuildCar(const std::string& color);
+};

Lesson_9/SmartPointer/Driver.cpp

@@ -0,0 +1,39 @@
+#include "stdafx.h"
+#include "Driver.h"
+#include "CarFactory.h"
+#include "Car.h"
+
+Driver::Driver(const std::string& name, std::shared_ptr<CarFactory> factory)
+    : factory_(factory)
+    , name_(name)
+{
+}
+
+void Driver::BuyCar(const std::string& color)
+{
+    car_ = factory_->BuildCar(color);
+}
+
+std::unique_ptr<Car> Driver::SellCar()
+{
+    return std::make_unique<Car>(car_.release());
+}
+
+void Driver::BuyUsedCar(Driver * d)
+{
+    car_.reset();
+    d->SellCar();
+}
+
+void Driver::Go()
+{
+    if (car_ != nullptr)
+    {
+        std::cout << name_ << " I have a car ";
+        car_->Drive();
+    }
+    else
+    {
+        std::cout << name_ << ": I'll go on foot\n";
+    }
+}

Lesson_9/SmartPointer/Driver.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "Car.h"
+class CarFactory;
+
+class Driver
+{
+public:
+    Driver(const std::string& name, std::shared_ptr<CarFactory> factory);
+
+    void BuyCar(const std::string& color);
+
+    std::unique_ptr<Car> SellCar();
+    void BuyUsedCar(Driver* d);
+
+    void Go();
+
+private:
+    std::unique_ptr<Car> car_;
+    std::shared_ptr<CarFactory> factory_;
+    std::string name_;
+};
+

Lesson_9/SmartPointer/SmartPointer.cpp

@@ -1,70 +1,6 @@
-#include <iostream>
-#include <string>
-#include <memory>
-
-class Car
-{
-public:
-    Car(const std::string& color)
-    : color_(color)
-    {
-        std::cout << color_ << " car has been created\n";
-    }
-    ~Car() { std::cout << color_ << " car has been destroied\n"; }
-
-    void Drive()
-    {
-        std::cout << color_ << " car in move\n";
-    }
-
-private:
-    std::string color_;
-};
-
-class CarFactory
-{
-public:
-    std::unique_ptr<Car> BuildCar(const std::string& color)
-    {
-        return std::unique_ptr<Car>(new Car(color));
-    }
-};
-
-class Driver
-{
-public:
-    Driver(const std::string& name, std::shared_ptr<CarFactory> factory)
-        : factory_(factory)
-        , name_(name)
-    {
-    }
-
-    void BuyCar(const std::string& color)
-    {
-        car_ = factory_->BuildCar(color);
-    }
-
-    // SellCar
-    // BuyUsedCar
-
-    void Go()
-    {
-        if (car_ != nullptr)
-        {
-            std::cout << name_ << " I have a car ";
-            car_->Drive();
-        }
-        else
-        {
-            std::cout << name_ << ": I'll go on foot\n";
-        }
-    }
-
-private:
-    std::unique_ptr<Car> car_;
-    std::shared_ptr<CarFactory> factory_;
-    std::string name_;
-};
+#include "stdafx.h"
+#include "CarFactory.h"
+#include "Driver.h"
 
 int main()
 {

Lesson_9/SmartPointer/SmartPointer.vcxproj

@@ -23,32 +23,32 @@
     <ProjectGuid>{F6CAC44C-D7A8-48BA-B457-F0FD6A929F1C}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>SmartPointer</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
@@ -151,8 +151,18 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="a.cpp" />
+    <ClCompile Include="Car.cpp" />
+    <ClCompile Include="CarFactory.cpp" />
+    <ClCompile Include="Driver.cpp" />
     <ClCompile Include="SmartPointer.cpp" />
   </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Car.h" />
+    <ClInclude Include="CarFactory.h" />
+    <ClInclude Include="Driver.h" />
+    <ClInclude Include="stdafx.h" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>

Lesson_9/SmartPointer/SmartPointer.vcxproj.filters

@@ -18,5 +18,31 @@
     <ClCompile Include="SmartPointer.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="Car.cpp">
+      <Filter>Resource Files</Filter>
+    </ClCompile>
+    <ClCompile Include="CarFactory.cpp">
+      <Filter>Resource Files</Filter>
+    </ClCompile>
+    <ClCompile Include="Driver.cpp">
+      <Filter>Resource Files</Filter>
+    </ClCompile>
+    <ClCompile Include="a.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Car.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="stdafx.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="CarFactory.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Driver.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

Lesson_9/SmartPointer/stdafx.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <iostream>
+#include <string>
+#include <memory>

Lesson_9/StdThread/StdThread.vcxproj

@@ -23,32 +23,32 @@
     <ProjectGuid>{52F68E52-72B0-44B0-84D7-CBE3CAB4537B}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>StdThread</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>