Design a super enumerator using the basic enumerator of iOS for enumerating all objects in a nested NSArray such as @[@"a", @[@"b", @"c", @[ @"d"]]]

Question

Design a super enumerator using the basic enumerator of iOS for enumerating all objects in a nested NSArray such as  @[@"a", @[@"b", @"c", @[ @"d"]]]

Anonymous · Accepted Answer

Use stack to store layers of enumerator objects..

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