std::islessgreater
From cppreference.com
| Defined in header <cmath>
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| bool islessgreater( float x, float y ); |
(1) | (since C++11) |
| bool islessgreater( double x, double y ); |
(2) | (since C++11) |
| bool islessgreater( long double x, long double y ); |
(3) | (since C++11) |
| bool islessgreater( Arithmetic x, Arithmetic y ); |
(4) | (since C++11) |
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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