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What is a Null object? C++
What is a Null object? C++
✍: Guest
It is an object of some class whose purpose is to indicate that a real object of that class does not exist. One common use for a null object is a return value from a member function that is supposed to return an object with some specified properties but cannot find such an object.
2012-01-10, 2791👍, 0💬
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