Program.cs

using System;

var myUrl = new MyURL();

//prints out https://localhost:8080/myCustomer
Console.WriteLine($"{myUrl}");

return 0;

public class MyURL
{
    private string protocol = "https";
    private string host = "localhost";
    private string port = "8080";
    private string tenant = "myCustomer";

    public override string ToString() => $"{protocol}://{host}:{port}/{tenant}";
}