What is the C function to raise a number to a power

What's the best way to raise a number to a power?

2^1

2^2

2^3

etc....

Jun 1, 2022 in C++ by Nicholas
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What is the best way to use a HashMap in C++?

The ordered and unordered map containers (std::map and std::unordered map) are included in the standard library. The items in an ordered map are sorted by key, and insert and access are in O (log n). For ordered maps, the standard library often use red black trees. However, this is only an implementation detail. Insert and access are in O in an unordered map (1). It is simply another term for a hashtable. An illustration using (ordered) std::map: #include <map> #include <iostream> #include <cassert> int main(int argc, char ...READ MORE

answered Jun 10, 2022 in C++ by Damon
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Jul 15, 2022 in C++ by Nicholas
• 7,760 points • 680 views

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Jul 27, 2022 in C++ by Nicholas
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answered Jun 10, 2022 in C++ by Damon
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What is a lambda expression in C++11?

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answered Jun 15, 2022 in C++ by Damon
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answered Jun 21, 2022 in C++ by Damon
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answered Jun 21, 2022 in C++ by Damon
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