static void Transform()
{
var list = new List <int> {
1, 2, 3, 4, 5
};
var method = new TransformMethod();
method.SetStrategy(new DoubleTransform());
method.SetList(list);
Console.WriteLine(string.Join(", ", method.Transform()));
method.SetStrategy(new PowerTransform(2));
method.SetList(list);
Console.WriteLine(string.Join(", ", method.Transform()));
}
