static int ass1()
{
    const int spacing = 10;

    String a = "a";
    String b = "b";
    String c = "c";

    Console.WriteLine(a + b + c + "hejsan" + "trololol");

    Console.WriteLine("my textt {0} {1}", a, b);
    Console.WriteLine("my textt {0} {1}", b, a);
    Console.WriteLine($"my text {a} {b}");
    Console.WriteLine($"my text " + a + " " + b);

    Console.WriteLine($"{"Number",-spacing}" +
                      $"{"Square",-spacing}" +
                      $"{"Cube",-spacing}");

    for (int i = 1; i <= 10; i++)
    {
        double square = Math.Pow(i, 2);

        Console.WriteLine($"{i,-spacing}" +
                          $"{square,-spacing}" + // square
                          $"{Math.Pow(i, 3),-spacing /* cube */}"); // cube

        //Console.WriteLine($"{i,-spacing}{Math.Pow(i, 2),-spacing}{Math.Pow(i, 3),-spacing}");
    }

    //int i = 1;
    //while (i <= 10)
    //{

    //}
    return 1;
}

Console.WriteLine("Assignment 1");
var returnValue = ass1();