using System;

var permission="Admin|Manager";

var level=65;

/*

Console.WriteLine(

    (permission.Contains("Admin") && level>55)

    ?

    "Welcome, Super Admin user." 

    :

    (

        (permission.Contains("Admin") && level<=55) 

        ? 

        "Welcome, Admin user." 

        :

        (

            (permission.Contains("Manager") && level>=20) 

            ? 

            "Contact an Admin for access." 

            : 

            "You do not have sufficient privileges."

        ) 

    )

);

*/

​

if (permission.Contains("Admin"))

    if (level>55)

        Console.WriteLine("Welcome, Super Admin user.");

    else

        Console.WriteLine("Welcome, Admin user.");

else if (permission.Contains("Manager"))

    if (level>=20)

        Console.WriteLine("Contact an Admin for access.");

    else

        Console.WriteLine("You do not have sufficient privileges.");

else

    Console.WriteLine("You do not have sufficient privileges.");

​

​