The Power here is that it naturally allows us to express more complex iterations, like through dictionaries or trees using the same interface. Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the only thing it does is https://cpanelkullanmzelliklervek01963.iamthewiki.com/8091938/c_ienumerator_Önemi_nedir_için_5_İkinci_trick