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Šimon Tóth

Standard C++ containers provide lexicographical comparison through the standard set of comparison operators (before C++20) and the three-way comparison operator (since C++20).

The support covers std::array, std::vector, std::deque, std::(forward_)list, std::string (and variants), std::(multi)set, std::(multi)map, std::stack and std::queue.

Compiler Explorer link: compiler-explorer.com/z/Tar5TT

#cpp#cplusplus#coding
Aug 26, 2023, 04:59 PM·Public·Scheduled posts
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Lesley Lai

@simontoth I never know you can do that for containers other than std::string! 😯 And I used std::lexicographical_compare and friends for this purpose before

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Šimon Tóth

@lesley Yeah, it's not a super obvious feature.

One thing I love about doing these daily bites, I get to properly explore the weird corners of the language.

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