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Maciej Czuchnowski
36,441 PointsWhy should it be NULL? Why are there any differences between programming languages?
Leo Tank
Full Stack JavaScript Techdegree Student 36,270 PointsLeo Tank
Full Stack JavaScript Techdegree Student 36,270 PointsThank you for your comprehensive answer.
Maciej Czuchnowski
36,441 PointsMaciej Czuchnowski
36,441 PointsI really thought about this question a lot and there is no answer - it's just a choice that the creators made, one of many differences between Ruby and C++ and other languages.