Return a value with the magnitude of x and the sign of y.
Synopsis
Declared in <bdldfp_decimalimputil.h>
static
DecimalImpUtil::ValueType32
copySign(
ValueType32 x,
ValueType32 y);Description
Return a decimal value with the magnitude of the specifed x and the sign of the specified y. If x is NaN, then NaN with the sign of y is returned.
Examples: copysign( 5.0, ‐2.0) ==> ‐5.0; copysign(‐5.0, ‐2.0) ==> ‐5.0
Return Value
a value with the magnitude of x and the sign of y
Parameters
Name |
Description |
x |
value supplying the magnitude |
y |
value supplying the sign |
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