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They don't, that's just the example they chose. Prefixing variables / functions with the underscore has long been a signal for "this is private" in languages th
by mikewhy 8y ago
They don't, that's just the example they chose. Prefixing variables / functions with the underscore has long been a signal for "this is private" in languages that don't provide the functionality.
- sjroot 8y agoThis is true, but the whole point of this article is to introduce a new way of handling private class members.