Question

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Can anyone explain IEnumerable and IEnumerator to me?

What are the differences between IEnumerator and IEnumerable?

Answer 1

IEnumerable is an interface that defines one method GetEnumerator which returns an IEnumerator interface, this in turn allows readonly access to a collection. A collection that implements IEnumerable can be used with a foreach statement.

Definition

IEnumerable   public IEnumerator GetEnumerator();  IEnumerator  public object Current; public void Reset(); public bool MoveNext();