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std::isgreaterequal(3) C++ Standard Libary std::isgreaterequal(3)


std::isgreaterequal - std::isgreaterequal


Defined in header <cmath>
bool isgreaterequal( float x, float y ); (1) (since C++11)
(constexpr since C++23)
bool isgreaterequal( double x, double y ); (2) (since C++11)
(constexpr since C++23)
bool isgreaterequal( long double x, long double y ); (3) (since C++11)
(constexpr since C++23)
bool isgreaterequal( Arithmetic x, Arithmetic y ); (4) (since C++11)
(constexpr since C++23)

1-3) Determines if the floating point number x is greater than or equal to 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.


x - floating point value
y - floating point value

Return value

true if x >= y, false otherwise


The built-in 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 operator>=.

See also

greater_equal function object implementing x >= y
(class template)
islessequal checks if the first floating-point argument is less or equal than the
(C++11) second