using System;

public class Program

{

    public static void Main()

    {

        int[] primes = new int[100];

        primes = Primes.FindXPrimeNumbers(100);

        foreach(int i in primes)

        {

            Console.WriteLine(i.ToString());    

        }

    }

​

}

public class Primes

{

    public static int[] FindXPrimeNumbers(int x)

    {

        int primesFound = 0;

        int current = 1;

        int[] primes = new int[x];

        do

        {

            if(IsPrime(current))

            {

                primes[primesFound] = current;  

                primesFound++;

            }

            current++;

        }while (primesFound < x);

        return primes;

    }

    private static bool IsPrime(int test)

    {

        for(int i = 2; i <= Math.Sqrt(test); i++)

        {

            if(test % i == 0)

            {

                return false;   

            }

        }

        return true;

    }

}