std::islessgreater
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
(C++11)
|
checks if the first floating-point argument is less than the second (function) |
(C++11)
|
checks if the first floating-point argument is greater than the second (function) |
C documentation for islessgreater |
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