(C++) Boost.Integer

 

Boost.Integer is a Boost library for working with integers.

 

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#include <limits> #include <iostream> #include <boost/cstdint.hpp> int main() {   std::cout     << std::numeric_limits<int>::max() << '\n'     << std::numeric_limits<uint_fast64_t>::max() << '\n'; }

 

Screen output:

 

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2147483647 18446744073709551615