15 questions for “Const Correctness”

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C++ Const Correctness 12 C++ Constexpr & Compile-Time 1

Information Technology

15 questions in 2 technologies

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1Why is const correctness important in API design? C++ › Const CorrectnessC++Const CorrectnessIntermediate
2What does const mean in C++? C++ › Const CorrectnessC++Const CorrectnessBeginner
3What is a const member function? C++ › Const CorrectnessC++Const CorrectnessBeginner
4Why should you pass objects by const reference? C++ › Const CorrectnessC++Const CorrectnessBeginner
5What is a constant reference and why is it useful? C++ › Const CorrectnessC++Const CorrectnessBeginner
6What is the difference between const pointer and pointer to const? C++ › Const CorrectnessC++Const CorrectnessIntermediate
7What is const_cast and when is it (rarely) appropriate? C++ › Const CorrectnessC++Const CorrectnessIntermediate
8What is the difference between physical and logical constness? C++ › Const CorrectnessC++Const CorrectnessAdvanced
9How do you overload a member function on const? C++ › Const CorrectnessC++Const CorrectnessAdvanced
10How does const propagate with member objects and pointers (const propagation)? C++ › Const CorrectnessC++Const CorrectnessAdvanced
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