Calculator for Review

.vs/Calculator/v17/DocumentLayout.backup.json

@@ -0,0 +1,12 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\timso\\source\\repos\\Calculator\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": []
+    }
+  ]
+}

.vs/Calculator/v17/DocumentLayout.json

@@ -0,0 +1,12 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\timso\\source\\repos\\Calculator\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": []
+    }
+  ]
+}

Calculator.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\CalculatorLibrary\CalculatorLibrary.csproj" />
+  </ItemGroup>
+
+</Project>

Calculator.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36603.0 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Calculator", "Calculator.csproj", "{68E3F897-DD0C-4B67-A289-933BA1552A19}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CalculatorLibrary", "..\CalculatorLibrary\CalculatorLibrary.csproj", "{87AC7B51-A530-429F-8322-53BF20DC73FA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{68E3F897-DD0C-4B67-A289-933BA1552A19}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{68E3F897-DD0C-4B67-A289-933BA1552A19}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{68E3F897-DD0C-4B67-A289-933BA1552A19}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{68E3F897-DD0C-4B67-A289-933BA1552A19}.Release|Any CPU.Build.0 = Release|Any CPU
+		{87AC7B51-A530-429F-8322-53BF20DC73FA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{87AC7B51-A530-429F-8322-53BF20DC73FA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{87AC7B51-A530-429F-8322-53BF20DC73FA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{87AC7B51-A530-429F-8322-53BF20DC73FA}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {876BAC24-451C-4923-9DB7-98E3392A4562}
+	EndGlobalSection
+EndGlobal

CalculatorProgram.cs

@@ -0,0 +1,87 @@
+using CalculatorLibrary;
+using System.Text.RegularExpressions;
+
+class CalculatorProgram
+{
+    static void Main(string[] args)
+    {
+        bool endApp = false;
+        int count = 0;
+        Console.WriteLine("Console Calculator in C#\r");
+        Console.WriteLine("------------------------\n");
+
+        Calculator calculator = new Calculator();
+        while (!endApp)
+        {
+            string? numInput1 = "";
+            string? numInput2 = "";
+            double result = 0;
+
+            Console.WriteLine("Enter first number:");
+            numInput1 = Console.ReadLine();
+
+            double cleanNum1 = 0;
+            while (!double.TryParse(numInput1, out cleanNum1))
+            {
+                Console.WriteLine("This is not valid input. Please enter a valid number:");
+                numInput1 = Console.ReadLine();
+            }
+
+            Console.WriteLine("Enter second number:");
+            numInput2 = Console.ReadLine();
+
+            double cleanNum2 = 0;
+            while (!double.TryParse(numInput2, out cleanNum2))
+            {
+                Console.WriteLine("This is not valid input. Please enter a valid number:");
+                numInput2 = Console.ReadLine();
+            }
+
+            Console.WriteLine("Choose an operator from the following list:");
+            Console.WriteLine("\ta - Add");
+            Console.WriteLine("\ts - Subtract");
+            Console.WriteLine("\tm - Multiply");
+            Console.WriteLine("\td - Divide");
+            Console.Write("Your option? ");
+
+            string? op = Console.ReadLine();
+
+            if (op == null || !Regex.IsMatch(op, "[a|s|m|d]"))
+            {
+                Console.WriteLine("Error: Unrecognised input.");
+            }
+            else
+            {
+                try
+                {
+                    result = calculator.DoOperation(cleanNum1, cleanNum2, op);
+                    if (double.IsNaN(result))
+                    {
+                        Console.WriteLine("This operation will result in mathematical error.\n");
+                    }
+                    else
+                    {
+                        Console.WriteLine("Your result: {0:0.##}\n", result);
+                    }
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine("Oh no! An exception occurred trying to do the math.\n - Details: " + e.Message);
+                }
+            }
+            count++;
+            Console.WriteLine("------------------------\n");
+            Console.WriteLine($"You've used the Calculator {count} times in a row.");
+            Console.Write("Press 'n' and Enter to close the app, or press any other key and Enter to continue: ");
+            if (Console.ReadLine() == "n")
+            {
+                endApp = true;
+            }
+
+
+            Console.WriteLine("\n");
+        }
+        calculator.Finish();
+        return;
+    }
+}

bin/Debug/net8.0/Calculator.deps.json

@@ -0,0 +1,57 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v8.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v8.0": {
+      "Calculator/1.0.0": {
+        "dependencies": {
+          "CalculatorLibrary": "1.0.0"
+        },
+        "runtime": {
+          "Calculator.dll": {}
+        }
+      },
+      "Newtonsoft.Json/13.0.4": {
+        "runtime": {
+          "lib/net6.0/Newtonsoft.Json.dll": {
+            "assemblyVersion": "13.0.0.0",
+            "fileVersion": "13.0.4.30916"
+          }
+        }
+      },
+      "CalculatorLibrary/1.0.0": {
+        "dependencies": {
+          "Newtonsoft.Json": "13.0.4"
+        },
+        "runtime": {
+          "CalculatorLibrary.dll": {
+            "assemblyVersion": "1.0.0.0",
+            "fileVersion": "1.0.0.0"
+          }
+        }
+      }
+    }
+  },
+  "libraries": {
+    "Calculator/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    },
+    "Newtonsoft.Json/13.0.4": {
+      "type": "package",
+      "serviceable": true,
+      "sha512": "sha512-pdgNNMai3zv51W5aq268sujXUyx7SNdE2bj1wZcWjAQrKMFZV260lbqYop1d2GM67JI1huLRwxo9ZqnfF/lC6A==",
+      "path": "newtonsoft.json/13.0.4",
+      "hashPath": "newtonsoft.json.13.0.4.nupkg.sha512"
+    },
+    "CalculatorLibrary/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}

bin/Debug/net8.0/Calculator.runtimeconfig.json

@@ -0,0 +1,12 @@
+{
+  "runtimeOptions": {
+    "tfm": "net8.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "8.0.0"
+    },
+    "configProperties": {
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}

bin/Debug/net8.0/calculator.log

@@ -0,0 +1,4 @@
+Starting Calculator Log
+Started 2026-01-13 9:45:00 AM
+1 + 2 = 3
+3 * 3 = 9

bin/Debug/net8.0/calculatorlog.json

@@ -0,0 +1,2 @@
+{
+  "Operations": [

obj/Calculator.csproj.nuget.dgspec.json

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