using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using System;
using System.IO;

class Program
{
    static void Main()
    {
        string code = @"
            using System;

            class HelloWorld
            {
                static void Main()
                {
                    Console.WriteLine(""Hello, World!"");
                }
            }
        ";

        SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(code);

        string outputFilePath = "HelloWorld.exe";

        var compilation = CSharpCompilation.Create(
            Path.GetFileNameWithoutExtension(outputFilePath),
            new[] { syntaxTree },
            new[] { MetadataReference.CreateFromFile(typeof(object).Assembly.Location) },
            new CSharpCompilationOptions(OutputKind.ConsoleApplication));

        var result = compilation.Emit(outputFilePath);

        if (result.Success)
        {
            Console.WriteLine("Compilation successful. Output file: " + outputFilePath);
        }
        else
        {
            Console.WriteLine("Compilation failed. Errors:");

            foreach (var diagnostic in result.Diagnostics)
            {
                Console.WriteLine(diagnostic.ToString());
            }
        }
    }
}

using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using System;
using System.IO;

class Program
{
    static void Main()
    {
        string code = @"
            using System;

            class HelloWorld
            {
                static void Main()
                {
                    Console.WriteLine(""Hello, World!"");
                }
            }
        ";

        SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(code);

        string outputFilePath = "HelloWorld.exe";

        var compilation = CSharpCompilation.Create(
            Path.GetFileNameWithoutExtension(outputFilePath),
            new[] { syntaxTree },
            new[] { MetadataReference.CreateFromFile(typeof(object).Assembly.Location) },
            new CSharpCompilationOptions(OutputKind.ConsoleApplication));

        var result = compilation.Emit(outputFilePath);

        if (result.Success)
        {
            Console.WriteLine("Compilation successful. Output file: " + outputFilePath);
        }
        else
        {
            Console.WriteLine("Compilation failed. Errors:");

            foreach (var diagnostic in result.Diagnostics)
            {
                Console.WriteLine(diagnostic.ToString());
            }
        }
    }
}