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There is a separate issue: if more than one thread were to call initialize(), multiple Helper objects would be created. This is merely a performance issue �������������€š�š�š�š�š�š�������������‚�š�š�š�š�š������������‚�š�š�š�š����������‚�š�š�š��������‚�š�š������‚�š����‚��“ ��������������‚�š�š�š�š�š�š��������������€š�š�š�š�š�š�������������€š�š�š�š�š�����������€š�š�š�š���������€š�š�š�������€š�š�����€š���€œ correctness would be preserved. The n field of each object would be properly initialized and the unused Helper object (or objects) would eventually be garbage-collected.
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