Reorganize the solution structure.

FPinFSharp.sln

@@ -5,11 +5,15 @@ VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{65D38C0C-ABFD-4864-840A-EBFCB0029E47}"
 EndProject
-Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FPinFSharp.Exercises", "src\FPinFSharp.Exercises\FPinFSharp.Exercises.fsproj", "{FA1E119E-E88E-40C4-B48C-E98A86D3320D}"
-EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{850A8FBE-A6C5-4DC3-B1A5-DF8B689765CA}"
 EndProject
-Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FPinFSharp.Exercises.UnitTests", "tests\FPinFSharp.Exercises.UnitTests\FPinFSharp.Exercises.UnitTests.fsproj", "{2327BD8E-3252-4B01-930D-6A76E9F2F5FF}"
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FPinFSharp.Chapter_01", "src\FPinFSharp.Chapter_01\FPinFSharp.Chapter_01.fsproj", "{350551A5-9B67-46E7-871A-C5435E1E0A5C}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FPinFSharp.Chapter_02", "src\FPinFSharp.Chapter_02\FPinFSharp.Chapter_02.fsproj", "{5110106B-8410-43BF-94C8-415BB799A284}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FPinFSharp.Chapter_01.UnitTests", "tests\FPinFSharp.Chapter_01.UnitTests\FPinFSharp.Chapter_01.UnitTests.fsproj", "{6E322C64-EE93-45B9-BC53-33F08304E2DC}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FPinFSharp.Chapter_02.UnitTests", "tests\FPinFSharp.Chapter_02.UnitTests\FPinFSharp.Chapter_02.UnitTests.fsproj", "{41CD39C3-020F-4187-BEB0-855CB3A3BE44}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -20,17 +24,27 @@ Global
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 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
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-		{FA1E119E-E88E-40C4-B48C-E98A86D3320D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{FA1E119E-E88E-40C4-B48C-E98A86D3320D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{FA1E119E-E88E-40C4-B48C-E98A86D3320D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{2327BD8E-3252-4B01-930D-6A76E9F2F5FF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{2327BD8E-3252-4B01-930D-6A76E9F2F5FF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{2327BD8E-3252-4B01-930D-6A76E9F2F5FF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{2327BD8E-3252-4B01-930D-6A76E9F2F5FF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{350551A5-9B67-46E7-871A-C5435E1E0A5C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{350551A5-9B67-46E7-871A-C5435E1E0A5C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{350551A5-9B67-46E7-871A-C5435E1E0A5C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{350551A5-9B67-46E7-871A-C5435E1E0A5C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5110106B-8410-43BF-94C8-415BB799A284}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5110106B-8410-43BF-94C8-415BB799A284}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5110106B-8410-43BF-94C8-415BB799A284}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5110106B-8410-43BF-94C8-415BB799A284}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6E322C64-EE93-45B9-BC53-33F08304E2DC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6E322C64-EE93-45B9-BC53-33F08304E2DC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6E322C64-EE93-45B9-BC53-33F08304E2DC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6E322C64-EE93-45B9-BC53-33F08304E2DC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{41CD39C3-020F-4187-BEB0-855CB3A3BE44}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{41CD39C3-020F-4187-BEB0-855CB3A3BE44}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{41CD39C3-020F-4187-BEB0-855CB3A3BE44}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{41CD39C3-020F-4187-BEB0-855CB3A3BE44}.Release|Any CPU.Build.0 = Release|Any CPU
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 	GlobalSection(NestedProjects) = preSolution
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-		{2327BD8E-3252-4B01-930D-6A76E9F2F5FF} = {850A8FBE-A6C5-4DC3-B1A5-DF8B689765CA}
+		{350551A5-9B67-46E7-871A-C5435E1E0A5C} = {65D38C0C-ABFD-4864-840A-EBFCB0029E47}
+		{5110106B-8410-43BF-94C8-415BB799A284} = {65D38C0C-ABFD-4864-840A-EBFCB0029E47}
+		{6E322C64-EE93-45B9-BC53-33F08304E2DC} = {850A8FBE-A6C5-4DC3-B1A5-DF8B689765CA}
+		{41CD39C3-020F-4187-BEB0-855CB3A3BE44} = {850A8FBE-A6C5-4DC3-B1A5-DF8B689765CA}
 	EndGlobalSection
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src/FPinFSharp.Exercises/Chapter_01/Exercises.fs → src/FPinFSharp.Chapter_01/Exercises.fs

@@ -1,4 +1,4 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
 open System;
 

src/FPinFSharp.Chapter_01/FPinFSharp.Chapter_01.fsproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <GenerateDocumentationFile>true</GenerateDocumentationFile>
+        <RootNamespace>FPinFSharp.Chapter_01</RootNamespace>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <Content Include="Description.md" />
+        <Compile Include="Section_01.fs" />
+        <Compile Include="Section_02.fs" />
+        <Compile Include="Section_03.fs" />
+        <Compile Include="Section_04.fs" />
+        <Compile Include="Section_05.fs" />
+        <Compile Include="Section_06.fs" />
+        <Content Include="Section_07.md" />
+        <Compile Include="Section_08.fs" />
+        <Compile Include="Exercises.fs" />
+    </ItemGroup>
+
+</Project>

src/FPinFSharp.Exercises/Chapter_01/Section_01_01.fs → src/FPinFSharp.Chapter_01/Section_01.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
 // 1.1 Values, types, identifiers and declarations.
-module Section_01_01 =
+module Section_01 =
 
     // The function name is `double`, the argument is `x`, which has type `int`, and the return value is of type `int`.
     let double x =

src/FPinFSharp.Exercises/Chapter_01/Section_01_02.fs → src/FPinFSharp.Chapter_01/Section_02.fs

@@ -1,9 +1,9 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
-open FPinFSharp.Exercises.Chapter_01.Section_01_01
+open FPinFSharp.Chapter_01.Section_01
 
 // 1.2 Simple function declarations.
-module Section_01_02 =
+module Section_02 =
     let calculateCircleArea (radius: int) =
         System.Math.PI * float (radius * radius)
 

src/FPinFSharp.Exercises/Chapter_01/Section_01_03.fs → src/FPinFSharp.Chapter_01/Section_03.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
 // 1.3 Anonymous functions. Function expressions.
-module Section_01_03 =
+module Section_03 =
     let calculateCircleAreaUsingAnonymousFunction (radius: int) =
         let anonymousFunction = fun r -> System.Math.PI * r * r
         anonymousFunction radius

src/FPinFSharp.Exercises/Chapter_01/Section_01_04.fs → src/FPinFSharp.Chapter_01/Section_04.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
 // 1.4 Recursion.
-module Section_01_04 =
+module Section_04 =
     let rec factorial x =
         match x with
         | 0 -> 1

src/FPinFSharp.Exercises/Chapter_01/Section_01_05.fs → src/FPinFSharp.Chapter_01/Section_05.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
 // 1.5 Pairs.
-module Section_01_05 =
+module Section_05 =
 
     // Let's define a custom complex type that represent a point.
     type Point = { X: int; Y: int }

src/FPinFSharp.Exercises/Chapter_01/Section_01_06.fs → src/FPinFSharp.Chapter_01/Section_06.fs

@@ -1,9 +1,9 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
-open FPinFSharp.Exercises.Chapter_01.Section_01_01
+open FPinFSharp.Chapter_01.Section_01
 
 // 1.6 Types and type checking.
-module Section_01_06 =
+module Section_06 =
 
     // F# will try to infer a type for each value, expression and declaration entered.
     // If the system can infer a type for the input, then the input is accepted by the system.

src/FPinFSharp.Exercises/Chapter_01/Section_01_08.fs → src/FPinFSharp.Chapter_01/Section_08.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_01
+namespace FPinFSharp.Chapter_01
 
 // 1.8 Euclid’s algorithm (for computing the greatest common divisor of two natural numbers).
-module Section_01_08 =
+module Section_08 =
 
     // Euclid's algorithm is implemented by using pattern matching to handle the base case (when `m` is 0)
     // and recursively updating the values of `m` and `n` until the base case is reached.

src/FPinFSharp.Exercises/Chapter_02/Exercises.fs → src/FPinFSharp.Chapter_02/Exercises.fs

@@ -1,4 +1,4 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 open System;
 

src/FPinFSharp.Chapter_02/FPinFSharp.Chapter_02.fsproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <GenerateDocumentationFile>true</GenerateDocumentationFile>
+        <RootNamespace>FPinFSharp.Chapter_02</RootNamespace>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <Content Include="Description.md" />
+      <Compile Include="Section_01.fs" />
+      <Compile Include="Section_02.fs" />
+      <Compile Include="Section_03.fs" />
+      <Compile Include="Section_04.fs" />
+      <Compile Include="Section_05.fs" />
+      <Compile Include="Section_06.fs" />
+      <Compile Include="Section_07.fs" />
+      <Compile Include="Section_08.fs" />
+      <Compile Include="Section_09.fs" />
+      <Compile Include="Section_10.fs" />
+      <Compile Include="Section_11.fs" />
+      <Compile Include="Section_12.fs" />
+      <Compile Include="Exercises.fs" />
+    </ItemGroup>
+
+</Project>

src/FPinFSharp.Exercises/Chapter_02/Section_02_01.fs → src/FPinFSharp.Chapter_02/Section_01.fs

@@ -1,10 +1,10 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 open System
 open System.Globalization
 
 // 2.1 Numbers. Truth values. The unit type
-module Section_02_01 =
+module Section_01 =
 
     let tryParseInt (value: string) =
         match Int32.TryParse(value) with

src/FPinFSharp.Exercises/Chapter_02/Section_02_02.fs → src/FPinFSharp.Chapter_02/Section_02.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.2 Operator precedence and association
-module Section_02_02 =
+module Section_02 =
 
     let add a b =
         a + b

src/FPinFSharp.Exercises/Chapter_02/Section_02_03.fs → src/FPinFSharp.Chapter_02/Section_03.fs

@@ -1,9 +1,9 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 open System
 
 // 2.3 Characters and strings
-module Section_02_03 =
+module Section_03 =
 
     // A string is a sequence of characters. Strings are values of the type string.
     // A string is written inside enclosing quotes that are not part of the string.

src/FPinFSharp.Exercises/Chapter_02/Section_02_04.fs → src/FPinFSharp.Chapter_02/Section_04.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.4 If-then-else expressions
-module Section_02_04 =
+module Section_04 =
 
     // Please see Chapter_01_08.fs for the additional information.
     let rec gcd (m, n) =

src/FPinFSharp.Exercises/Chapter_02/Section_02_05.fs → src/FPinFSharp.Chapter_02/Section_05.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.5 Overloaded functions and operators
-module Section_02_05 =
+module Section_05 =
 
     // A name or symbol for a function or operator is overloaded if it has different meanings
     // when applied to arguments or operands of different types.

src/FPinFSharp.Exercises/Chapter_02/Section_02_06.fs → src/FPinFSharp.Chapter_02/Section_06.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.5 Type inference
-module Section_02_06 =
+module Section_06 =
 
     // Consider the function 'power'.
     // Please note: there is already a power operator '**' in F#,

src/FPinFSharp.Exercises/Chapter_02/Section_02_07.fs → src/FPinFSharp.Chapter_02/Section_07.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.7 Functions are first-class citizens (higher-order functions)
-module Section_02_07 =
+module Section_07 =
 
     // # The value of a function can be a function.
     // Function application associates to the left.

src/FPinFSharp.Exercises/Chapter_02/Section_02_08.fs → src/FPinFSharp.Chapter_02/Section_08.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.7 Closures
-module Section_02_08 =
+module Section_08 =
 
     // A closure gives the means of explaining a value that is a function. A closure is a triple: (x, exp, env).
     // Where 'x' is an argument identifier,

src/FPinFSharp.Exercises/Chapter_02/Section_02_09.fs → src/FPinFSharp.Chapter_02/Section_09.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.9 Declaring prefix and infix operators
-module Section_02_09 =
+module Section_09 =
 
     // Prefix operators are expected to be placed in front of an operand or operands, much like a function.
     // Infix operators are expected to be placed between the two operands.

src/FPinFSharp.Exercises/Chapter_02/Section_02_10.fs → src/FPinFSharp.Chapter_02/Section_10.fs

@@ -1,9 +1,9 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 open System
 
 // 2.10 Equality and ordering
-module Section_02_10 =
+module Section_10 =
 
     // It is not defined on functions (closures):
     //      cos = sin;;

src/FPinFSharp.Exercises/Chapter_02/Section_02_11.fs → src/FPinFSharp.Chapter_02/Section_11.fs

@@ -1,9 +1,9 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 open System
 
 // 2.11 Function application operators |> and <|
-module Section_02_11 =
+module Section_11 =
 
     // `arg |> myFunction` means `myFunction arg`
     // `myFunction <| arg` means `myFunction arg`

src/FPinFSharp.Exercises/Chapter_02/Section_02_12.fs → src/FPinFSharp.Chapter_02/Section_12.fs

@@ -1,7 +1,7 @@
-namespace FPinFSharp.Exercises.Chapter_02
+namespace FPinFSharp.Chapter_02
 
 // 2.12 Summary of the basic types
-module Section_02_12 =
+module Section_12 =
 
     // Helpers.
     let formatNumeric (values: 'T * 'T) : string * string =

tests/FPinFSharp.Exercises.UnitTests/Chapter_01/Exercises_Tests.fs → tests/FPinFSharp.Chapter_01.UnitTests/Exercises_Tests.fs

@@ -1,6 +1,6 @@
-namespace FPinFSharp.Exercises.UnitTests.Chapter_01
+namespace FPinFSharp.Chapter_01.UnitTests
 
-open FPinFSharp.Exercises.Chapter_01.Exercises
+open FPinFSharp.Chapter_01.Exercises
 open Xunit
 
 module Exercises_Tests =