C++ Archives - Page 44 of 68

How to implement the factory method pattern in C++ correctly

There’s this one thing in C++ which has been making me feel uncomfortable for quite a long time, because I honestly don’t know ...

May 10, 2022
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C++ Loop through Map

I want to iterate through each element in the map<string, int> without knowing any of its string-int values or keys. What I have ...

May 10, 2022
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Case-insensitive string comparison in C++ [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Closed 4 years ago. This question’s answers are a community effort. Edit ...

May 10, 2022
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Can I use break to exit multiple nested ‘for’ loops?

Is it possible to use the break function to exit several nested for loops? If so, how would you go about doing this? ...

May 10, 2022
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Determine if two rectangles overlap each other?

I am trying to write a C++ program that takes the following inputs from the user to construct rectangles (between 2 and 5): ...

May 10, 2022
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When should you use constexpr capability in C++11?

It seems to me that having a “function that always returns 5” is breaking or diluting the meaning of “calling a function”. There ...

May 10, 2022
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What XML parser should I use in C++? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question ...

May 10, 2022
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When should you use ‘friend’ in C++?

I have been reading through the C++ FAQ and was curious about the friend declaration. I personally have never used it, however I ...

May 10, 2022
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How to use Boost in Visual Studio 2010

What is a good step by step explanation on how to use the Boost library in an empty project in Visual Studio? 13 ...

May 10, 2022
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C++11 reverse range-based for-loop

Is there a container adapter that would reverse the direction of iterators so I can iterate over a container in reverse with range-based ...

May 10, 2022
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