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synced 2025-12-06 05:32:03 +01:00
Initial commit
This commit is contained in:
Mark J Price
parent
e523533d17
commit
10cceacca6
10
vs4win/Chapter04/CalculatorLib/Calculator.cs
Normal file
10
vs4win/Chapter04/CalculatorLib/Calculator.cs
Normal file
|
|
@ -0,0 +1,10 @@
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||||||
|
namespace CalculatorLib
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||||||
|
{
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||||||
|
public class Calculator
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||||||
|
{
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||||||
|
public double Add(double a, double b)
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||||||
|
{
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||||||
|
return a + b;
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||||||
|
}
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||||||
|
}
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||||||
|
}
|
||||||
9
vs4win/Chapter04/CalculatorLib/CalculatorLib.csproj
Normal file
9
vs4win/Chapter04/CalculatorLib/CalculatorLib.csproj
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,27 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
<IsPackable>false</IsPackable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
|
||||||
|
<PackageReference Include="xunit" Version="2.4.1" />
|
||||||
|
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
<PackageReference Include="coverlet.collector" Version="3.1.0">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
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|
<ProjectReference Include="..\CalculatorLib\CalculatorLib.csproj" />
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|
</ItemGroup>
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||||||
|
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||||||
|
</Project>
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||||||
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|
@ -0,0 +1,35 @@
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|
using CalculatorLib;
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namespace CalculatorLibUnitTests
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|
{
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public class CalculatorUnitTests
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|
{
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[Fact]
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|
public void TestAdding2And2()
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|
{
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// arrange
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double a = 2;
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double b = 2;
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double expected = 4;
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Calculator calc = new();
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// act
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double actual = calc.Add(a, b);
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// assert
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Assert.Equal(expected, actual);
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}
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[Fact]
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public void TestAdding2And3()
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|
{
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// arrange
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double a = 2;
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double b = 3;
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double expected = 5;
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Calculator calc = new();
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// act
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double actual = calc.Add(a, b);
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// assert
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Assert.Equal(expected, actual);
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}
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}
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}
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1
vs4win/Chapter04/CalculatorLibUnitTests/Usings.cs
Normal file
1
vs4win/Chapter04/CalculatorLibUnitTests/Usings.cs
Normal file
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|
@ -0,0 +1 @@
|
||||||
|
global using Xunit;
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|
@ -0,0 +1,14 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\CallStackExceptionHandlingLib\CallStackExceptionHandlingLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
25
vs4win/Chapter04/CallStackExceptionHandling/Program.cs
Normal file
25
vs4win/Chapter04/CallStackExceptionHandling/Program.cs
Normal file
|
|
@ -0,0 +1,25 @@
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|
using CallStackExceptionHandlingLib;
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|
using static System.Console;
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|
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|
WriteLine("In Main");
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|
Alpha();
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|
|
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|
void Alpha()
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||||||
|
{
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|
WriteLine("In Alpha");
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|
Beta();
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|
}
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|
|
||||||
|
void Beta()
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||||||
|
{
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|
WriteLine("In Beta");
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|
try
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|
{
|
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|
Calculator.Gamma();
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|
}
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||||||
|
catch (Exception ex)
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||||||
|
{
|
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|
WriteLine($"Caught this: {ex.Message}");
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|
throw ex;
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||||||
|
}
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||||||
|
}
|
||||||
19
vs4win/Chapter04/CallStackExceptionHandlingLib/Calculator.cs
Normal file
19
vs4win/Chapter04/CallStackExceptionHandlingLib/Calculator.cs
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
using static System.Console;
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|
|
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|
namespace CallStackExceptionHandlingLib
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||||||
|
{
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||||||
|
public class Calculator
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||||||
|
{
|
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|
public static void Gamma() // public so it can be called from outside
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||||||
|
{
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|
WriteLine("In Gamma");
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|
Delta();
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|
}
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||||||
|
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|
private static void Delta() // private so it can only be called internally
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||||||
|
{
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||||||
|
WriteLine("In Delta");
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|
File.OpenText("bad file path");
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|
}
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||||||
|
}
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||||||
|
}
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||||||
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|
@ -0,0 +1,9 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,19 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
<LangVersion>preview</LangVersion>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\Ch04Ex02PrimeFactorsLib\Ch04Ex02PrimeFactorsLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<Using Include="System.Console" Static="true" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
10
vs4win/Chapter04/Ch04Ex02PrimeFactorsApp/Program.cs
Normal file
10
vs4win/Chapter04/Ch04Ex02PrimeFactorsApp/Program.cs
Normal file
|
|
@ -0,0 +1,10 @@
|
||||||
|
using Ch04Ex02PrimeFactorsLib;
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||||||
|
|
||||||
|
Write("Enter a number between 1 and 1000: ");
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||||||
|
if (int.TryParse(ReadLine(), out int number))
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||||||
|
{
|
||||||
|
WriteLine(format: "Prime factors of {0} are: {1}",
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|
arg0: number,
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|
arg1: Primes.PrimeFactors(number));
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|
}
|
||||||
|
|
@ -0,0 +1,9 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
39
vs4win/Chapter04/Ch04Ex02PrimeFactorsLib/Primes.cs
Normal file
39
vs4win/Chapter04/Ch04Ex02PrimeFactorsLib/Primes.cs
Normal file
|
|
@ -0,0 +1,39 @@
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||||||
|
namespace Ch04Ex02PrimeFactorsLib
|
||||||
|
{
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||||||
|
public class Primes
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||||||
|
{
|
||||||
|
public static int[] PrimeNumbers = new[]
|
||||||
|
{
|
||||||
|
97, 89, 83, 79, 73, 71, 67, 61, 59, 53,
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|
47, 43, 41, 37, 31, 29, 23, 19, 17, 13,
|
||||||
|
11, 7, 5, 3, 2
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||||||
|
};
|
||||||
|
|
||||||
|
public static string PrimeFactors(int number)
|
||||||
|
{
|
||||||
|
string factors = string.Empty;
|
||||||
|
|
||||||
|
foreach (int divisor in PrimeNumbers)
|
||||||
|
{
|
||||||
|
int remainder;
|
||||||
|
do
|
||||||
|
{
|
||||||
|
remainder = number % divisor;
|
||||||
|
if (remainder == 0)
|
||||||
|
{
|
||||||
|
number = number / divisor;
|
||||||
|
if (number == 1)
|
||||||
|
{
|
||||||
|
factors += $"{divisor}";
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
factors += $"{divisor} x ";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} while (remainder == 0);
|
||||||
|
}
|
||||||
|
return $"{factors}";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,28 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
|
||||||
|
<IsPackable>false</IsPackable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
|
||||||
|
<PackageReference Include="xunit" Version="2.4.1" />
|
||||||
|
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
<PackageReference Include="coverlet.collector" Version="3.1.0">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\Ch04Ex02PrimeFactorsLib\Ch04Ex02PrimeFactorsLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,35 @@
|
||||||
|
using Ch04Ex02PrimeFactorsLib;
|
||||||
|
|
||||||
|
namespace Ch04Ex02PrimeFactorsTests
|
||||||
|
{
|
||||||
|
public class PrimeFactorsUnitTests
|
||||||
|
{
|
||||||
|
[Fact]
|
||||||
|
public void PrimeFactorsOf40()
|
||||||
|
{
|
||||||
|
// arrange
|
||||||
|
int number = 40;
|
||||||
|
string expected = "5 x 2 x 2 x 2";
|
||||||
|
|
||||||
|
// act
|
||||||
|
string actual = Primes.PrimeFactors(number);
|
||||||
|
|
||||||
|
// assert
|
||||||
|
Assert.Equal(expected, actual);
|
||||||
|
}
|
||||||
|
|
||||||
|
[Fact]
|
||||||
|
public void PrimeFactorsOf99()
|
||||||
|
{
|
||||||
|
// arrange
|
||||||
|
int number = 99;
|
||||||
|
string expected = "11 x 3 x 3";
|
||||||
|
|
||||||
|
// act
|
||||||
|
string actual = Primes.PrimeFactors(number);
|
||||||
|
|
||||||
|
// assert
|
||||||
|
Assert.Equal(expected, actual);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
1
vs4win/Chapter04/Ch04Ex02PrimeFactorsTests/Usings.cs
Normal file
1
vs4win/Chapter04/Ch04Ex02PrimeFactorsTests/Usings.cs
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
global using Xunit;
|
||||||
79
vs4win/Chapter04/Chapter04.sln
Normal file
79
vs4win/Chapter04/Chapter04.sln
Normal file
|
|
@ -0,0 +1,79 @@
|
||||||
|
|
||||||
|
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||||
|
# Visual Studio Version 17
|
||||||
|
VisualStudioVersion = 17.1.32210.238
|
||||||
|
MinimumVisualStudioVersion = 10.0.40219.1
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WritingFunctions", "WritingFunctions\WritingFunctions.csproj", "{59DFA8EE-F2D8-40A0-8E17-EB249443B109}"
|
||||||
|
EndProject
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Debugging", "Debugging\Debugging.csproj", "{4FC54815-4A47-4B64-B3BF-BABE64AA7D2D}"
|
||||||
|
EndProject
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Instrumenting", "Instrumenting\Instrumenting.csproj", "{8061BFA7-C0A6-48BD-BE64-64501621429C}"
|
||||||
|
EndProject
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CalculatorLib", "CalculatorLib\CalculatorLib.csproj", "{07863BDC-DBD6-4714-9A98-59A6930ECB6F}"
|
||||||
|
EndProject
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CalculatorLibUnitTests", "CalculatorLibUnitTests\CalculatorLibUnitTests.csproj", "{6F3D5375-6D85-4A79-97A2-3605347BE4BE}"
|
||||||
|
EndProject
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CallStackExceptionHandlingLib", "CallStackExceptionHandlingLib\CallStackExceptionHandlingLib.csproj", "{B6B0B88B-66E7-4599-ABA8-E9DC9BF2EF57}"
|
||||||
|
EndProject
|
||||||
|
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CallStackExceptionHandling", "CallStackExceptionHandling\CallStackExceptionHandling.csproj", "{B856E873-E17A-400D-98B5-165C3DF976AF}"
|
||||||
|
EndProject
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ch04Ex02PrimeFactorsApp", "Ch04Ex02PrimeFactorsApp\Ch04Ex02PrimeFactorsApp.csproj", "{3B2B2F8A-FCB9-4C9D-85EE-D2433213D771}"
|
||||||
|
EndProject
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ch04Ex02PrimeFactorsLib", "Ch04Ex02PrimeFactorsLib\Ch04Ex02PrimeFactorsLib.csproj", "{5BD87DA8-3F4B-4CF7-A225-3E7030A1944C}"
|
||||||
|
EndProject
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ch04Ex02PrimeFactorsTests", "Ch04Ex02PrimeFactorsTests\Ch04Ex02PrimeFactorsTests.csproj", "{878F1F7E-D3AD-4BF2-A66E-4EDDE7229566}"
|
||||||
|
EndProject
|
||||||
|
Global
|
||||||
|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||||
|
Debug|Any CPU = Debug|Any CPU
|
||||||
|
Release|Any CPU = Release|Any CPU
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||||
|
{59DFA8EE-F2D8-40A0-8E17-EB249443B109}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{59DFA8EE-F2D8-40A0-8E17-EB249443B109}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{59DFA8EE-F2D8-40A0-8E17-EB249443B109}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{59DFA8EE-F2D8-40A0-8E17-EB249443B109}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{4FC54815-4A47-4B64-B3BF-BABE64AA7D2D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{4FC54815-4A47-4B64-B3BF-BABE64AA7D2D}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{4FC54815-4A47-4B64-B3BF-BABE64AA7D2D}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{4FC54815-4A47-4B64-B3BF-BABE64AA7D2D}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{8061BFA7-C0A6-48BD-BE64-64501621429C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{8061BFA7-C0A6-48BD-BE64-64501621429C}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{8061BFA7-C0A6-48BD-BE64-64501621429C}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{8061BFA7-C0A6-48BD-BE64-64501621429C}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{07863BDC-DBD6-4714-9A98-59A6930ECB6F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{07863BDC-DBD6-4714-9A98-59A6930ECB6F}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{07863BDC-DBD6-4714-9A98-59A6930ECB6F}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{07863BDC-DBD6-4714-9A98-59A6930ECB6F}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{6F3D5375-6D85-4A79-97A2-3605347BE4BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{6F3D5375-6D85-4A79-97A2-3605347BE4BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{6F3D5375-6D85-4A79-97A2-3605347BE4BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{6F3D5375-6D85-4A79-97A2-3605347BE4BE}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{B6B0B88B-66E7-4599-ABA8-E9DC9BF2EF57}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{B6B0B88B-66E7-4599-ABA8-E9DC9BF2EF57}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{B6B0B88B-66E7-4599-ABA8-E9DC9BF2EF57}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{B6B0B88B-66E7-4599-ABA8-E9DC9BF2EF57}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{B856E873-E17A-400D-98B5-165C3DF976AF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{B856E873-E17A-400D-98B5-165C3DF976AF}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{B856E873-E17A-400D-98B5-165C3DF976AF}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{B856E873-E17A-400D-98B5-165C3DF976AF}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{3B2B2F8A-FCB9-4C9D-85EE-D2433213D771}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{3B2B2F8A-FCB9-4C9D-85EE-D2433213D771}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{3B2B2F8A-FCB9-4C9D-85EE-D2433213D771}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{3B2B2F8A-FCB9-4C9D-85EE-D2433213D771}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{5BD87DA8-3F4B-4CF7-A225-3E7030A1944C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{5BD87DA8-3F4B-4CF7-A225-3E7030A1944C}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{5BD87DA8-3F4B-4CF7-A225-3E7030A1944C}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{5BD87DA8-3F4B-4CF7-A225-3E7030A1944C}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{878F1F7E-D3AD-4BF2-A66E-4EDDE7229566}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{878F1F7E-D3AD-4BF2-A66E-4EDDE7229566}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{878F1F7E-D3AD-4BF2-A66E-4EDDE7229566}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{878F1F7E-D3AD-4BF2-A66E-4EDDE7229566}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(SolutionProperties) = preSolution
|
||||||
|
HideSolutionNode = FALSE
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||||
|
SolutionGuid = {DF0D726D-6818-48B7-9F87-CBE3EA568974}
|
||||||
|
EndGlobalSection
|
||||||
|
EndGlobal
|
||||||
14
vs4win/Chapter04/Debugging/Debugging.csproj
Normal file
14
vs4win/Chapter04/Debugging/Debugging.csproj
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<Using Include="System.Console" Static="true" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
12
vs4win/Chapter04/Debugging/Program.cs
Normal file
12
vs4win/Chapter04/Debugging/Program.cs
Normal file
|
|
@ -0,0 +1,12 @@
|
||||||
|
double a = 4.5;
|
||||||
|
double b = 2.5;
|
||||||
|
double answer = Add(a, b);
|
||||||
|
|
||||||
|
WriteLine($"{a} + {b} = {answer}");
|
||||||
|
WriteLine("Press ENTER to end the app.");
|
||||||
|
ReadLine(); // wait for user to press ENTER
|
||||||
|
|
||||||
|
double Add(double a, double b)
|
||||||
|
{
|
||||||
|
return a + b; // deliberate bug!
|
||||||
|
}
|
||||||
23
vs4win/Chapter04/Instrumenting/Instrumenting.csproj
Normal file
23
vs4win/Chapter04/Instrumenting/Instrumenting.csproj
Normal file
|
|
@ -0,0 +1,23 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<None Update="appsettings.json">
|
||||||
|
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
||||||
|
</None>
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
43
vs4win/Chapter04/Instrumenting/Program.cs
Normal file
43
vs4win/Chapter04/Instrumenting/Program.cs
Normal file
|
|
@ -0,0 +1,43 @@
|
||||||
|
using System.Diagnostics;
|
||||||
|
using Microsoft.Extensions.Configuration;
|
||||||
|
|
||||||
|
string logPath = Path.Combine(Environment.GetFolderPath(
|
||||||
|
Environment.SpecialFolder.DesktopDirectory), "log.txt");
|
||||||
|
|
||||||
|
Console.WriteLine($"Writing to: {logPath}");
|
||||||
|
|
||||||
|
TextWriterTraceListener logFile = new(File.CreateText(logPath));
|
||||||
|
|
||||||
|
Trace.Listeners.Add(logFile);
|
||||||
|
|
||||||
|
// text writer is buffered, so this option calls
|
||||||
|
// Flush() on all listeners after writing
|
||||||
|
Trace.AutoFlush = true;
|
||||||
|
|
||||||
|
Debug.WriteLine("Debug says, I am watching!");
|
||||||
|
Trace.WriteLine("Trace says, I am watching!");
|
||||||
|
|
||||||
|
Console.WriteLine("Reading from appsettings.json in {0}",
|
||||||
|
arg0: Directory.GetCurrentDirectory());
|
||||||
|
|
||||||
|
ConfigurationBuilder builder = new();
|
||||||
|
|
||||||
|
builder.SetBasePath(Directory.GetCurrentDirectory());
|
||||||
|
|
||||||
|
builder.AddJsonFile("appsettings.json",
|
||||||
|
optional: false, reloadOnChange: true);
|
||||||
|
|
||||||
|
IConfigurationRoot configuration = builder.Build();
|
||||||
|
|
||||||
|
TraceSwitch ts = new(
|
||||||
|
displayName: "PacktSwitch",
|
||||||
|
description: "This switch is set via a JSON config.");
|
||||||
|
|
||||||
|
configuration.GetSection("PacktSwitch").Bind(ts);
|
||||||
|
|
||||||
|
Trace.WriteLineIf(ts.TraceError, "Trace error");
|
||||||
|
Trace.WriteLineIf(ts.TraceWarning, "Trace warning");
|
||||||
|
Trace.WriteLineIf(ts.TraceInfo, "Trace information");
|
||||||
|
Trace.WriteLineIf(ts.TraceVerbose, "Trace verbose");
|
||||||
|
|
||||||
|
Console.ReadLine();
|
||||||
5
vs4win/Chapter04/Instrumenting/appsettings.json
Normal file
5
vs4win/Chapter04/Instrumenting/appsettings.json
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
{
|
||||||
|
"PacktSwitch": {
|
||||||
|
"Level": "Info"
|
||||||
|
}
|
||||||
|
}
|
||||||
170
vs4win/Chapter04/WritingFunctions/Program.Functions.cs
Normal file
170
vs4win/Chapter04/WritingFunctions/Program.Functions.cs
Normal file
|
|
@ -0,0 +1,170 @@
|
||||||
|
partial class Program
|
||||||
|
{
|
||||||
|
static void TimesTable(byte number, byte size = 12)
|
||||||
|
{
|
||||||
|
WriteLine($"This is the {number} times table with {size} rows:");
|
||||||
|
for (int row = 1; row <= size; row++)
|
||||||
|
{
|
||||||
|
WriteLine($"{row} x {number} = {row * number}");
|
||||||
|
}
|
||||||
|
WriteLine();
|
||||||
|
}
|
||||||
|
|
||||||
|
static decimal CalculateTax(
|
||||||
|
decimal amount, string twoLetterRegionCode)
|
||||||
|
{
|
||||||
|
decimal rate = 0.0M;
|
||||||
|
|
||||||
|
switch (twoLetterRegionCode)
|
||||||
|
{
|
||||||
|
case "CH": // Switzerland
|
||||||
|
rate = 0.08M;
|
||||||
|
break;
|
||||||
|
case "DK": // Denmark
|
||||||
|
case "NO": // Norway
|
||||||
|
rate = 0.25M;
|
||||||
|
break;
|
||||||
|
case "GB": // United Kingdom
|
||||||
|
case "FR": // France
|
||||||
|
rate = 0.2M;
|
||||||
|
break;
|
||||||
|
case "HU": // Hungary
|
||||||
|
rate = 0.27M;
|
||||||
|
break;
|
||||||
|
case "OR": // Oregon
|
||||||
|
case "AK": // Alaska
|
||||||
|
case "MT": // Montana
|
||||||
|
rate = 0.0M;
|
||||||
|
break;
|
||||||
|
case "ND": // North Dakota
|
||||||
|
case "WI": // Wisconsin
|
||||||
|
case "ME": // Maine
|
||||||
|
case "VA": // Virginia
|
||||||
|
rate = 0.05M;
|
||||||
|
break;
|
||||||
|
case "CA": // California
|
||||||
|
rate = 0.0825M;
|
||||||
|
break;
|
||||||
|
default: // most US states
|
||||||
|
rate = 0.06M;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return amount * rate;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// Pass a 32-bit integer and it will be converted into its ordinal equivalent.
|
||||||
|
/// </summary>
|
||||||
|
/// <param name="number">Number is a cardinal value e.g. 1, 2, 3, and so on.</param>
|
||||||
|
/// <returns>Number as an ordinal value e.g. 1st, 2nd, 3rd, and so on.</returns>
|
||||||
|
|
||||||
|
static string CardinalToOrdinal(int number)
|
||||||
|
{
|
||||||
|
switch (number)
|
||||||
|
{
|
||||||
|
case 11: // special cases for 11th to 13th
|
||||||
|
case 12:
|
||||||
|
case 13:
|
||||||
|
return $"{number}th";
|
||||||
|
default:
|
||||||
|
int lastDigit = number % 10;
|
||||||
|
string suffix = lastDigit switch
|
||||||
|
{
|
||||||
|
1 => "st",
|
||||||
|
2 => "nd",
|
||||||
|
3 => "rd",
|
||||||
|
_ => "th"
|
||||||
|
};
|
||||||
|
return $"{number}{suffix}";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void RunCardinalToOrdinal()
|
||||||
|
{
|
||||||
|
for (int number = 1; number <= 40; number++)
|
||||||
|
{
|
||||||
|
Write($"{CardinalToOrdinal(number)} ");
|
||||||
|
}
|
||||||
|
WriteLine();
|
||||||
|
}
|
||||||
|
|
||||||
|
static int Factorial(int number)
|
||||||
|
{
|
||||||
|
if (number < 0)
|
||||||
|
{
|
||||||
|
throw new ArgumentException(message:
|
||||||
|
"The factorial function is defined for non-negative integers only.",
|
||||||
|
paramName: "number");
|
||||||
|
}
|
||||||
|
else if (number == 0)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
checked // for overflow
|
||||||
|
{
|
||||||
|
return number * Factorial(number - 1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void RunFactorial()
|
||||||
|
{
|
||||||
|
for (int i = 1; i <= 14; i++)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
WriteLine($"{i}! = {Factorial(i):N0}");
|
||||||
|
}
|
||||||
|
catch (System.OverflowException)
|
||||||
|
{
|
||||||
|
WriteLine($"{i}! is too big for a 32-bit integer.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int FibImperative(int term)
|
||||||
|
{
|
||||||
|
if (term == 1)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
else if (term == 2)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
return FibImperative(term - 1) + FibImperative(term - 2);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static void RunFibImperative()
|
||||||
|
{
|
||||||
|
for (int i = 1; i <= 30; i++)
|
||||||
|
{
|
||||||
|
WriteLine("The {0} term of the Fibonacci sequence is {1:N0}.",
|
||||||
|
arg0: CardinalToOrdinal(i),
|
||||||
|
arg1: FibImperative(term: i));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int FibFunctional(int term) =>
|
||||||
|
term switch
|
||||||
|
{
|
||||||
|
1 => 0,
|
||||||
|
2 => 1,
|
||||||
|
_ => FibFunctional(term - 1) + FibFunctional(term - 2)
|
||||||
|
};
|
||||||
|
|
||||||
|
static void RunFibFunctional()
|
||||||
|
{
|
||||||
|
for (int i = 1; i <= 30; i++)
|
||||||
|
{
|
||||||
|
WriteLine("The {0} term of the Fibonacci sequence is {1:N0}.",
|
||||||
|
arg0: CardinalToOrdinal(i),
|
||||||
|
arg1: FibFunctional(term: i));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
20
vs4win/Chapter04/WritingFunctions/Program.cs
Normal file
20
vs4win/Chapter04/WritingFunctions/Program.cs
Normal file
|
|
@ -0,0 +1,20 @@
|
||||||
|
/*
|
||||||
|
TimesTable(7);
|
||||||
|
|
||||||
|
TimesTable(7, 20);
|
||||||
|
|
||||||
|
TimesTable(number: 7, size: 10);
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
decimal taxToPay = CalculateTax(amount: 149, twoLetterRegionCode: "FR");
|
||||||
|
WriteLine($"You must pay {taxToPay} in tax.");
|
||||||
|
*/
|
||||||
|
|
||||||
|
//RunCardinalToOrdinal();
|
||||||
|
|
||||||
|
//RunFactorial();
|
||||||
|
|
||||||
|
//RunFibImperative();
|
||||||
|
|
||||||
|
RunFibFunctional();
|
||||||
14
vs4win/Chapter04/WritingFunctions/WritingFunctions.csproj
Normal file
14
vs4win/Chapter04/WritingFunctions/WritingFunctions.csproj
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<Using Include="System.Console" Static="true" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
10
vscode/Chapter04/CalculatorLib/Calculator.cs
Normal file
10
vscode/Chapter04/CalculatorLib/Calculator.cs
Normal file
|
|
@ -0,0 +1,10 @@
|
||||||
|
namespace CalculatorLib
|
||||||
|
{
|
||||||
|
public class Calculator
|
||||||
|
{
|
||||||
|
public double Add(double a, double b)
|
||||||
|
{
|
||||||
|
return a + b;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
9
vscode/Chapter04/CalculatorLib/CalculatorLib.csproj
Normal file
9
vscode/Chapter04/CalculatorLib/CalculatorLib.csproj
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,27 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
<IsPackable>false</IsPackable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
|
||||||
|
<PackageReference Include="xunit" Version="2.4.1" />
|
||||||
|
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
<PackageReference Include="coverlet.collector" Version="3.1.0">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\CalculatorLib\CalculatorLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,35 @@
|
||||||
|
using CalculatorLib;
|
||||||
|
|
||||||
|
namespace CalculatorLibUnitTests
|
||||||
|
{
|
||||||
|
public class CalculatorUnitTests
|
||||||
|
{
|
||||||
|
[Fact]
|
||||||
|
public void TestAdding2And2()
|
||||||
|
{
|
||||||
|
// arrange
|
||||||
|
double a = 2;
|
||||||
|
double b = 2;
|
||||||
|
double expected = 4;
|
||||||
|
Calculator calc = new();
|
||||||
|
// act
|
||||||
|
double actual = calc.Add(a, b);
|
||||||
|
// assert
|
||||||
|
Assert.Equal(expected, actual);
|
||||||
|
}
|
||||||
|
|
||||||
|
[Fact]
|
||||||
|
public void TestAdding2And3()
|
||||||
|
{
|
||||||
|
// arrange
|
||||||
|
double a = 2;
|
||||||
|
double b = 3;
|
||||||
|
double expected = 5;
|
||||||
|
Calculator calc = new();
|
||||||
|
// act
|
||||||
|
double actual = calc.Add(a, b);
|
||||||
|
// assert
|
||||||
|
Assert.Equal(expected, actual);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
1
vscode/Chapter04/CalculatorLibUnitTests/Usings.cs
Normal file
1
vscode/Chapter04/CalculatorLibUnitTests/Usings.cs
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
global using Xunit;
|
||||||
|
|
@ -0,0 +1,14 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\CallStackExceptionHandlingLib\CallStackExceptionHandlingLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
25
vscode/Chapter04/CallStackExceptionHandling/Program.cs
Normal file
25
vscode/Chapter04/CallStackExceptionHandling/Program.cs
Normal file
|
|
@ -0,0 +1,25 @@
|
||||||
|
using CallStackExceptionHandlingLib;
|
||||||
|
using static System.Console;
|
||||||
|
|
||||||
|
WriteLine("In Main");
|
||||||
|
Alpha();
|
||||||
|
|
||||||
|
void Alpha()
|
||||||
|
{
|
||||||
|
WriteLine("In Alpha");
|
||||||
|
Beta();
|
||||||
|
}
|
||||||
|
|
||||||
|
void Beta()
|
||||||
|
{
|
||||||
|
WriteLine("In Beta");
|
||||||
|
try
|
||||||
|
{
|
||||||
|
Calculator.Gamma();
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
WriteLine($"Caught this: {ex.Message}");
|
||||||
|
throw ex;
|
||||||
|
}
|
||||||
|
}
|
||||||
19
vscode/Chapter04/CallStackExceptionHandlingLib/Calculator.cs
Normal file
19
vscode/Chapter04/CallStackExceptionHandlingLib/Calculator.cs
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
using static System.Console;
|
||||||
|
|
||||||
|
namespace CallStackExceptionHandlingLib
|
||||||
|
{
|
||||||
|
public class Calculator
|
||||||
|
{
|
||||||
|
public static void Gamma() // public so it can be called from outside
|
||||||
|
{
|
||||||
|
WriteLine("In Gamma");
|
||||||
|
Delta();
|
||||||
|
}
|
||||||
|
|
||||||
|
private static void Delta() // private so it can only be called internally
|
||||||
|
{
|
||||||
|
WriteLine("In Delta");
|
||||||
|
File.OpenText("bad file path");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,9 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,19 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
<LangVersion>preview</LangVersion>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\Ch04Ex02PrimeFactorsLib\Ch04Ex02PrimeFactorsLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<Using Include="System.Console" Static="true" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
10
vscode/Chapter04/Ch04Ex02PrimeFactorsApp/Program.cs
Normal file
10
vscode/Chapter04/Ch04Ex02PrimeFactorsApp/Program.cs
Normal file
|
|
@ -0,0 +1,10 @@
|
||||||
|
using Ch04Ex02PrimeFactorsLib;
|
||||||
|
|
||||||
|
Write("Enter a number between 1 and 1000: ");
|
||||||
|
|
||||||
|
if (int.TryParse(ReadLine(), out int number))
|
||||||
|
{
|
||||||
|
WriteLine(format: "Prime factors of {0} are: {1}",
|
||||||
|
arg0: number,
|
||||||
|
arg1: Primes.PrimeFactors(number));
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,9 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
39
vscode/Chapter04/Ch04Ex02PrimeFactorsLib/Primes.cs
Normal file
39
vscode/Chapter04/Ch04Ex02PrimeFactorsLib/Primes.cs
Normal file
|
|
@ -0,0 +1,39 @@
|
||||||
|
namespace Ch04Ex02PrimeFactorsLib
|
||||||
|
{
|
||||||
|
public class Primes
|
||||||
|
{
|
||||||
|
public static int[] PrimeNumbers = new[]
|
||||||
|
{
|
||||||
|
97, 89, 83, 79, 73, 71, 67, 61, 59, 53,
|
||||||
|
47, 43, 41, 37, 31, 29, 23, 19, 17, 13,
|
||||||
|
11, 7, 5, 3, 2
|
||||||
|
};
|
||||||
|
|
||||||
|
public static string PrimeFactors(int number)
|
||||||
|
{
|
||||||
|
string factors = string.Empty;
|
||||||
|
|
||||||
|
foreach (int divisor in PrimeNumbers)
|
||||||
|
{
|
||||||
|
int remainder;
|
||||||
|
do
|
||||||
|
{
|
||||||
|
remainder = number % divisor;
|
||||||
|
if (remainder == 0)
|
||||||
|
{
|
||||||
|
number = number / divisor;
|
||||||
|
if (number == 1)
|
||||||
|
{
|
||||||
|
factors += $"{divisor}";
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
factors += $"{divisor} x ";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} while (remainder == 0);
|
||||||
|
}
|
||||||
|
return $"{factors}";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,28 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
|
||||||
|
<IsPackable>false</IsPackable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
|
||||||
|
<PackageReference Include="xunit" Version="2.4.1" />
|
||||||
|
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
<PackageReference Include="coverlet.collector" Version="3.1.0">
|
||||||
|
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||||
|
<PrivateAssets>all</PrivateAssets>
|
||||||
|
</PackageReference>
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\Ch04Ex02PrimeFactorsLib\Ch04Ex02PrimeFactorsLib.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
|
|
@ -0,0 +1,35 @@
|
||||||
|
using Ch04Ex02PrimeFactorsLib;
|
||||||
|
|
||||||
|
namespace Ch04Ex02PrimeFactorsTests
|
||||||
|
{
|
||||||
|
public class PrimeFactorsUnitTests
|
||||||
|
{
|
||||||
|
[Fact]
|
||||||
|
public void PrimeFactorsOf40()
|
||||||
|
{
|
||||||
|
// arrange
|
||||||
|
int number = 40;
|
||||||
|
string expected = "5 x 2 x 2 x 2";
|
||||||
|
|
||||||
|
// act
|
||||||
|
string actual = Primes.PrimeFactors(number);
|
||||||
|
|
||||||
|
// assert
|
||||||
|
Assert.Equal(expected, actual);
|
||||||
|
}
|
||||||
|
|
||||||
|
[Fact]
|
||||||
|
public void PrimeFactorsOf99()
|
||||||
|
{
|
||||||
|
// arrange
|
||||||
|
int number = 99;
|
||||||
|
string expected = "11 x 3 x 3";
|
||||||
|
|
||||||
|
// act
|
||||||
|
string actual = Primes.PrimeFactors(number);
|
||||||
|
|
||||||
|
// assert
|
||||||
|
Assert.Equal(expected, actual);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
1
vscode/Chapter04/Ch04Ex02PrimeFactorsTests/Usings.cs
Normal file
1
vscode/Chapter04/Ch04Ex02PrimeFactorsTests/Usings.cs
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
global using Xunit;
|
||||||
19
vscode/Chapter04/Chapter04.code-workspace
Normal file
19
vscode/Chapter04/Chapter04.code-workspace
Normal file
|
|
@ -0,0 +1,19 @@
|
||||||
|
{
|
||||||
|
"folders": [
|
||||||
|
{
|
||||||
|
"path": "WritingFunctions"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"path": "Debugging"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"path": "Instrumenting"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"path": "CalculatorLib"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"path": "CalculatorLibUnitTests"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
14
vscode/Chapter04/Debugging/Debugging.csproj
Normal file
14
vscode/Chapter04/Debugging/Debugging.csproj
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<Using Include="System.Console" Static="true" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
12
vscode/Chapter04/Debugging/Program.cs
Normal file
12
vscode/Chapter04/Debugging/Program.cs
Normal file
|
|
@ -0,0 +1,12 @@
|
||||||
|
double a = 4.5;
|
||||||
|
double b = 2.5;
|
||||||
|
double answer = Add(a, b);
|
||||||
|
|
||||||
|
WriteLine($"{a} + {b} = {answer}");
|
||||||
|
WriteLine("Press ENTER to end the app.");
|
||||||
|
ReadLine(); // wait for user to press ENTER
|
||||||
|
|
||||||
|
double Add(double a, double b)
|
||||||
|
{
|
||||||
|
return a + b; // deliberate bug!
|
||||||
|
}
|
||||||
23
vscode/Chapter04/Instrumenting/Instrumenting.csproj
Normal file
23
vscode/Chapter04/Instrumenting/Instrumenting.csproj
Normal file
|
|
@ -0,0 +1,23 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0-preview.1.22076.8" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<None Update="appsettings.json">
|
||||||
|
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
||||||
|
</None>
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
43
vscode/Chapter04/Instrumenting/Program.cs
Normal file
43
vscode/Chapter04/Instrumenting/Program.cs
Normal file
|
|
@ -0,0 +1,43 @@
|
||||||
|
using System.Diagnostics;
|
||||||
|
using Microsoft.Extensions.Configuration;
|
||||||
|
|
||||||
|
string logPath = Path.Combine(Environment.GetFolderPath(
|
||||||
|
Environment.SpecialFolder.DesktopDirectory), "log.txt");
|
||||||
|
|
||||||
|
Console.WriteLine($"Writing to: {logPath}");
|
||||||
|
|
||||||
|
TextWriterTraceListener logFile = new(File.CreateText(logPath));
|
||||||
|
|
||||||
|
Trace.Listeners.Add(logFile);
|
||||||
|
|
||||||
|
// text writer is buffered, so this option calls
|
||||||
|
// Flush() on all listeners after writing
|
||||||
|
Trace.AutoFlush = true;
|
||||||
|
|
||||||
|
Debug.WriteLine("Debug says, I am watching!");
|
||||||
|
Trace.WriteLine("Trace says, I am watching!");
|
||||||
|
|
||||||
|
Console.WriteLine("Reading from appsettings.json in {0}",
|
||||||
|
arg0: Directory.GetCurrentDirectory());
|
||||||
|
|
||||||
|
ConfigurationBuilder builder = new();
|
||||||
|
|
||||||
|
builder.SetBasePath(Directory.GetCurrentDirectory());
|
||||||
|
|
||||||
|
builder.AddJsonFile("appsettings.json",
|
||||||
|
optional: false, reloadOnChange: true);
|
||||||
|
|
||||||
|
IConfigurationRoot configuration = builder.Build();
|
||||||
|
|
||||||
|
TraceSwitch ts = new(
|
||||||
|
displayName: "PacktSwitch",
|
||||||
|
description: "This switch is set via a JSON config.");
|
||||||
|
|
||||||
|
configuration.GetSection("PacktSwitch").Bind(ts);
|
||||||
|
|
||||||
|
Trace.WriteLineIf(ts.TraceError, "Trace error");
|
||||||
|
Trace.WriteLineIf(ts.TraceWarning, "Trace warning");
|
||||||
|
Trace.WriteLineIf(ts.TraceInfo, "Trace information");
|
||||||
|
Trace.WriteLineIf(ts.TraceVerbose, "Trace verbose");
|
||||||
|
|
||||||
|
Console.ReadLine();
|
||||||
5
vscode/Chapter04/Instrumenting/appsettings.json
Normal file
5
vscode/Chapter04/Instrumenting/appsettings.json
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
{
|
||||||
|
"PacktSwitch": {
|
||||||
|
"Level": "Info"
|
||||||
|
}
|
||||||
|
}
|
||||||
170
vscode/Chapter04/WritingFunctions/Program.Functions.cs
Normal file
170
vscode/Chapter04/WritingFunctions/Program.Functions.cs
Normal file
|
|
@ -0,0 +1,170 @@
|
||||||
|
partial class Program
|
||||||
|
{
|
||||||
|
static void TimesTable(byte number, byte size = 12)
|
||||||
|
{
|
||||||
|
WriteLine($"This is the {number} times table with {size} rows:");
|
||||||
|
for (int row = 1; row <= size; row++)
|
||||||
|
{
|
||||||
|
WriteLine($"{row} x {number} = {row * number}");
|
||||||
|
}
|
||||||
|
WriteLine();
|
||||||
|
}
|
||||||
|
|
||||||
|
static decimal CalculateTax(
|
||||||
|
decimal amount, string twoLetterRegionCode)
|
||||||
|
{
|
||||||
|
decimal rate = 0.0M;
|
||||||
|
|
||||||
|
switch (twoLetterRegionCode)
|
||||||
|
{
|
||||||
|
case "CH": // Switzerland
|
||||||
|
rate = 0.08M;
|
||||||
|
break;
|
||||||
|
case "DK": // Denmark
|
||||||
|
case "NO": // Norway
|
||||||
|
rate = 0.25M;
|
||||||
|
break;
|
||||||
|
case "GB": // United Kingdom
|
||||||
|
case "FR": // France
|
||||||
|
rate = 0.2M;
|
||||||
|
break;
|
||||||
|
case "HU": // Hungary
|
||||||
|
rate = 0.27M;
|
||||||
|
break;
|
||||||
|
case "OR": // Oregon
|
||||||
|
case "AK": // Alaska
|
||||||
|
case "MT": // Montana
|
||||||
|
rate = 0.0M;
|
||||||
|
break;
|
||||||
|
case "ND": // North Dakota
|
||||||
|
case "WI": // Wisconsin
|
||||||
|
case "ME": // Maine
|
||||||
|
case "VA": // Virginia
|
||||||
|
rate = 0.05M;
|
||||||
|
break;
|
||||||
|
case "CA": // California
|
||||||
|
rate = 0.0825M;
|
||||||
|
break;
|
||||||
|
default: // most US states
|
||||||
|
rate = 0.06M;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return amount * rate;
|
||||||
|
}
|
||||||
|
|
||||||
|
/// <summary>
|
||||||
|
/// Pass a 32-bit integer and it will be converted into its ordinal equivalent.
|
||||||
|
/// </summary>
|
||||||
|
/// <param name="number">Number is a cardinal value e.g. 1, 2, 3, and so on.</param>
|
||||||
|
/// <returns>Number as an ordinal value e.g. 1st, 2nd, 3rd, and so on.</returns>
|
||||||
|
|
||||||
|
static string CardinalToOrdinal(int number)
|
||||||
|
{
|
||||||
|
switch (number)
|
||||||
|
{
|
||||||
|
case 11: // special cases for 11th to 13th
|
||||||
|
case 12:
|
||||||
|
case 13:
|
||||||
|
return $"{number}th";
|
||||||
|
default:
|
||||||
|
int lastDigit = number % 10;
|
||||||
|
string suffix = lastDigit switch
|
||||||
|
{
|
||||||
|
1 => "st",
|
||||||
|
2 => "nd",
|
||||||
|
3 => "rd",
|
||||||
|
_ => "th"
|
||||||
|
};
|
||||||
|
return $"{number}{suffix}";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void RunCardinalToOrdinal()
|
||||||
|
{
|
||||||
|
for (int number = 1; number <= 40; number++)
|
||||||
|
{
|
||||||
|
Write($"{CardinalToOrdinal(number)} ");
|
||||||
|
}
|
||||||
|
WriteLine();
|
||||||
|
}
|
||||||
|
|
||||||
|
static int Factorial(int number)
|
||||||
|
{
|
||||||
|
if (number < 0)
|
||||||
|
{
|
||||||
|
throw new ArgumentException(message:
|
||||||
|
"The factorial function is defined for non-negative integers only.",
|
||||||
|
paramName: "number");
|
||||||
|
}
|
||||||
|
else if (number == 0)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
checked // for overflow
|
||||||
|
{
|
||||||
|
return number * Factorial(number - 1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void RunFactorial()
|
||||||
|
{
|
||||||
|
for (int i = 1; i <= 14; i++)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
WriteLine($"{i}! = {Factorial(i):N0}");
|
||||||
|
}
|
||||||
|
catch (System.OverflowException)
|
||||||
|
{
|
||||||
|
WriteLine($"{i}! is too big for a 32-bit integer.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int FibImperative(int term)
|
||||||
|
{
|
||||||
|
if (term == 1)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
else if (term == 2)
|
||||||
|
{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
return FibImperative(term - 1) + FibImperative(term - 2);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static void RunFibImperative()
|
||||||
|
{
|
||||||
|
for (int i = 1; i <= 30; i++)
|
||||||
|
{
|
||||||
|
WriteLine("The {0} term of the Fibonacci sequence is {1:N0}.",
|
||||||
|
arg0: CardinalToOrdinal(i),
|
||||||
|
arg1: FibImperative(term: i));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int FibFunctional(int term) =>
|
||||||
|
term switch
|
||||||
|
{
|
||||||
|
1 => 0,
|
||||||
|
2 => 1,
|
||||||
|
_ => FibFunctional(term - 1) + FibFunctional(term - 2)
|
||||||
|
};
|
||||||
|
|
||||||
|
static void RunFibFunctional()
|
||||||
|
{
|
||||||
|
for (int i = 1; i <= 30; i++)
|
||||||
|
{
|
||||||
|
WriteLine("The {0} term of the Fibonacci sequence is {1:N0}.",
|
||||||
|
arg0: CardinalToOrdinal(i),
|
||||||
|
arg1: FibFunctional(term: i));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
20
vscode/Chapter04/WritingFunctions/Program.cs
Normal file
20
vscode/Chapter04/WritingFunctions/Program.cs
Normal file
|
|
@ -0,0 +1,20 @@
|
||||||
|
/*
|
||||||
|
TimesTable(7);
|
||||||
|
|
||||||
|
TimesTable(7, 20);
|
||||||
|
|
||||||
|
TimesTable(number: 7, size: 10);
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
decimal taxToPay = CalculateTax(amount: 149, twoLetterRegionCode: "FR");
|
||||||
|
WriteLine($"You must pay {taxToPay} in tax.");
|
||||||
|
*/
|
||||||
|
|
||||||
|
//RunCardinalToOrdinal();
|
||||||
|
|
||||||
|
//RunFactorial();
|
||||||
|
|
||||||
|
//RunFibImperative();
|
||||||
|
|
||||||
|
RunFibFunctional();
|
||||||
14
vscode/Chapter04/WritingFunctions/WritingFunctions.csproj
Normal file
14
vscode/Chapter04/WritingFunctions/WritingFunctions.csproj
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>Exe</OutputType>
|
||||||
|
<TargetFramework>net7.0</TargetFramework>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<Using Include="System.Console" Static="true" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
Loading…
Reference in a new issue