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std::islessgreater(3) C++ Standard Libary std::islessgreater(3) NAME std::islessgreater - std::islessgreater Synopsis Defined in header <cmath> bool islessgreater( float x, float y ); (1) (since C++11) (constexpr since C++23) bool islessgreater( double x, double y ); (2) (since C++11) (constexpr since C++23) bool islessgreater( long double x, long double y ); (3) (since C++11) (constexpr since C++23) bool islessgreater( Arithmetic x, Arithmetic y ); (4) (since C++11) (constexpr since C++23) 1-3) Determines if the floating point number x is less than or greater than the floating-point number y, without setting floating-point exceptions. 4) A set of overloads or a function template for all combinations of arguments of arithmetic type not covered by (1-3). If any argument has integral type, it is cast to double. Parameters x - floating point value y - floating point value Return value true if x < y || x > y, false otherwise Notes The built-in operator< and operator> for floating-point numbers may raise FE_INVALID if one or both of the arguments is NaN. This function is a "quiet" version of the expression x < y || x > y. See also isless checks if the first floating-point argument is less than the second (C++11) (function) isgreater checks if the first floating-point argument is greater than the second (C++11) (function) http://cppreference.com 2022.07.31 std::islessgreater(3)
NAME | Synopsis | Parameters | Return value | Notes | See also
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