using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {   

        var versions = new List<string>{

            "2.0.0",

            "2.1.0",

            "2.2.0-alpha001",

            "2.2.0",

            "3.0.0-alpha001",

            "3.0.0-alpha002",

            "3.0.0-beta001",

            "3.0.0-beta002",

            "3.0.0-rc001",

            "3.0.0",

            "7.0.0-beta.2",

            "7.0.0-beta.1",

            "7.0.0"

        };

​

        /* 1.3.0 */

        var parsed = versions.Select(x=>  SemVer.Version.Parse(x));

        foreach(var v in parsed.OrderByDescending(x=>x)){

            Console.WriteLine(v);

        }   

        /* 2.0.0 */

​

        /*

        var parsed = versions.Select(x=>  SemanticVersioning.Version.Parse(x));

        foreach(var v in parsed.OrderByDescending(x=>x)){

            Console.WriteLine(v);

        }

        */

​

    }

}