(C++) std::numeric_limits

 

std::numeric_limits is an STL template function to obtain numerical limits from numerical data types.

 

 

 

Example: GetMaxDouble

 

GetMaxDouble is a check code snippet to get the maximal value of a double.

 

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#include <limits> //From http://www.richelbilderbeek.nl/CppGetMaxDouble.htm double GetMaxDouble() {   return std::numeric_limits<double>::max(); }