public class PowersOf2

{

    public void Main()

    {

        // Display powers of 2 up to the exponent of 8:

        foreach (int i in Power(2, 8))

        {

            System.Console.Write("vnejsi: {0} \n", i);

        }

    }

​

    public static System.Collections.Generic.IEnumerable<int> Power(int number, int exponent)

    {

        System.Collections.Generic.List<int> list = new System.Collections.Generic.List<int>();

        int result = 1;

​

        for (int i = 0; i < exponent; i++)

        {

            System.Console.Write("vnitrni: {0} \n", i);

            result = result * number;

            list.Add(result);

        }

        return list;

    }

​

    // Output: 2 4 8 16 32 64 128 256

}