MathGame Submission

CodeReviews.Console.MathGame.sln

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+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.2.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tenebris-06.MathGame", "Tenebris-06.MathGame\Tenebris-06.MathGame.csproj", "{3E3BF72D-9C95-C189-A25A-77F3C1042C60}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3E3BF72D-9C95-C189-A25A-77F3C1042C60}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3E3BF72D-9C95-C189-A25A-77F3C1042C60}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3E3BF72D-9C95-C189-A25A-77F3C1042C60}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3E3BF72D-9C95-C189-A25A-77F3C1042C60}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {1F3971B0-9543-463C-8B64-17441F96B5FB}
+	EndGlobalSection
+EndGlobal

Tenebris-06.MathGame/Game.cs

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+public class Game
+{
+    public int score;
+    public List<Problem> problemSet;
+    public Game(int score, List<Problem> problemSet)
+    {
+        this.score = score;
+        this.problemSet = problemSet;
+    }
+}

Tenebris-06.MathGame/MenuOptionEnum.cs

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+public enum MenuOption
+{
+    Exit = 0,
+    Add = 1,
+    Subtract,
+    Multiply,
+    Divide,
+    History
+}

Tenebris-06.MathGame/Problem.cs

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+public class Problem
+{
+    public string Text;
+    public int Answer;
+    public int UserAnswer;
+    public bool CorrectlyAnswered;
+
+
+    public Problem(string Text, int Answer)
+    {
+        this.Text = Text;
+        this.Answer = Answer;
+    }
+
+    public void SetText(string Text)
+    {
+        this.Text = Text;
+    }
+
+    public void SetAnswer(int Answer)
+    {
+        this.Answer = Answer;
+    }
+
+    public string GetText()
+    {
+        return Text;
+    }
+
+    public int GetAnswer()
+    {
+        return Answer;
+    }
+
+    public void SetUserAnswer(int userAnswer)
+    {
+        this.UserAnswer = userAnswer;
+    }
+
+    public int GetUserAnswer()
+    {
+        return UserAnswer;
+    }
+
+    public override string ToString()
+    {
+        string AnswerState;
+
+        switch (CorrectlyAnswered)
+        {
+            case true:
+            AnswerState = "✔";
+            break;
+
+            case false:
+            AnswerState = "✘";
+            break;
+        }
+        return $"{Text.PadRight(12)}{UserAnswer.ToString().PadRight(12)}{Answer.ToString().PadRight(12)}{AnswerState.PadLeft(10)}";
+    }
+}

Tenebris-06.MathGame/ProblemGenerator.cs

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+public static class ProblemGenerator
+{
+    static Random randomizer = new Random();
+    static int rand1;
+    static int rand2;
+    public static Problem GenerateProblem(MenuOption operatorValue)
+    {
+        do
+        {
+            rand1 = randomizer.Next(10);
+            rand2 = randomizer.Next(10);
+
+            if (!(operatorValue == MenuOption.Divide)) break;
+
+        } while (rand2 == 0 || rand1 % rand2 != 0);
+
+        string problemText = $"{rand1} {GetOperator(operatorValue)} {rand2} = ?";
+        int problemAnswer = -1;
+
+        switch (operatorValue)
+        {
+            case MenuOption.Add:
+                problemAnswer = rand1 + rand2;
+                break;
+
+            case MenuOption.Subtract:
+                problemAnswer = rand1 - rand2;
+                break;
+
+            case MenuOption.Multiply:
+                problemAnswer = rand1 * rand2;
+                break;
+
+            case MenuOption.Divide:
+                problemAnswer = rand1 / rand2;
+                break;
+
+            default:
+            break;
+        }
+
+        return new Problem(problemText, problemAnswer);
+
+    }
+
+    public static string GetOperator(MenuOption operatorValue)
+    {
+        switch (operatorValue)
+        {
+            case MenuOption.Add:
+                return "+";
+
+            case MenuOption.Subtract:
+                return "-";
+
+            case MenuOption.Multiply:
+                return "*";
+
+            case MenuOption.Divide:
+                return "/";
+
+            default:
+            return "";
+        }
+    }
+}

Tenebris-06.MathGame/Program.cs

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+class Program
+{
+    static void Main(string[] args)
+    {
+
+        List<Game> gameHistory = new List<Game>();
+
+        while (true) {
+
+        Console.WriteLine("\t====== Math Game ======\nPick an Option:");
+        Console.WriteLine("[1] Addition \n[2] Subtraction \n[3] Multiplication \n[4] Division \n[5] History \n[0] Exit");
+        Console.Write("=> ");
+
+        int userChoice;
+
+        if (!(int.TryParse(Console.ReadLine(), out userChoice)))
+        {
+            Console.WriteLine("Invalid Input!");
+        }
+
+        if ((MenuOption)userChoice == MenuOption.History)
+            {
+                Console.WriteLine("\t=== Game History ===");
+
+                for (int i = 0; i <= gameHistory.Count - 1; i++)
+                {
+                    Console.WriteLine($"\n[Game {i + 1}] (Score: {gameHistory[i].score})");
+                    Console.WriteLine($"{"Problem".PadRight(12)}{"Your Answer".PadRight(12)}{"Correct Answer".PadRight(12)}{"Status".PadLeft(10)}");
+                    foreach (Problem p in gameHistory[i].problemSet)
+                    {
+                        Console.WriteLine(p.ToString());
+                    }
+                }
+
+                Console.WriteLine("Press any key to go back to main menu => ");
+                Console.ReadKey();
+                continue;
+
+            } else if ((MenuOption)userChoice == MenuOption.Exit)
+            {
+                Console.WriteLine("Goodbye!");
+                Environment.Exit(0);
+            }
+
+        int score = 0;
+        List<Problem> ProblemSet = new List<Problem>();
+
+        for (int i = 0; i <= 4; i++)
+        {
+            // cast the userChoice to it's corresponding enum option
+
+            Problem generatedProblem = ProblemGenerator.GenerateProblem((MenuOption)userChoice);
+            ProblemSet.Add(generatedProblem);
+            Console.WriteLine($"\t == Problem {i}: ==");
+            Console.WriteLine($"{generatedProblem.Text}");
+            Console.Write("=> ");
+            int.TryParse(Console.ReadLine(), out int userAnswer);
+
+            generatedProblem.SetUserAnswer(userAnswer);
+
+            if (userAnswer == generatedProblem.Answer)
+            {
+                Console.WriteLine("Correct!");
+                generatedProblem.CorrectlyAnswered = true;
+                score++;
+            } else
+                {
+                    Console.WriteLine("Wrong!");
+                    generatedProblem.CorrectlyAnswered = false;
+                }
+        }
+
+        Game currentGame = new Game(score, ProblemSet);
+        gameHistory.Add(currentGame);
+
+    }
+}
+}

Tenebris-06.MathGame/Tenebris-06.MathGame.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <RootNamespace>Tenebris_06.MathGame</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>