@echo off
setlocal ENABLEDELAYEDEXPANSION
cd "%~dp0"
set BASENAME=program
set OUTNAME=program.cs
if exist "%OUTNAME%" del "%OUTNAME%"
set MAYCOPY=false
for /f "tokens=*" %%i in ('type %0') do (
  if "!MAYCOPY!" == "true" echo %%i >>"%OUTNAME%"
  if "%%i" == "exit" set MAYCOPY=true
)

"%SYSTEMROOT%\Microsoft.NET\Framework\v3.5\csc.exe" /nologo %OUTNAME%
%BASENAME%

exit

using System;
using System.Collections.Generic;
using System.Linq;

public class Test
{
    static List<int> primesSoFar = new List<int>() { 2, 3 };
    public static void Main()
    {
        const int max = 10000;
        for (int candidate = primesSoFar.Last() + 2; candidate < max; candidate += 2)
        {
            if (primesSoFar.All(p => (candidate % p ^!= 0)))
                primesSoFar.Add(candidate);
        }
        Console.WriteLine(string.Join(", ", primesSoFar.Select(n => n.ToString()).ToArray()));
    }
}