// @nuget: Z.Expressions.Eval

​

using System;

using System.Collections.Generic;

using Z.Expressions;using System.Linq;

public class Program

{

    public static void Main()

    {

        int[] factorsOf300 = {2, 2, 3, 5, 5};

        var uniqueFactors = factorsOf300.Execute<IEnumerable<int>>("Distinct()");

        Console.WriteLine("Prime factors of 300:");

        foreach (var f in uniqueFactors)

        {

            Console.WriteLine(f.ToString());

        }

    }

}