using System;

using System.Threading.Tasks;

public class Program

{

    public static void Main()

    {

        // Returning simple value

        // var task1 = Task.Run(() => 5*2);

        // or

        var task1 = Task.Run<int>(() =>  5*2);

        Console.WriteLine(task1.Result);

        // Returning an object

        var task2 = Task.Run(() =>  {

            return new Employee {Id = 1, Name="Gandhi"};

        });

        var emp = task2.Result;

        Console.WriteLine($"{emp.Id} {emp.Name}");

        // Return a tuple

        var task3 = Task.Run<(int Id, string Name)>(() => (2, "Anna"));

        var emp2 = task3.Result;

        Console.WriteLine($"{emp2.Id} {emp2.Name}");

    }

    public class Employee 

    {

        public int Id {get; set;}

        public string Name {get; set;}

    }

}