cmulcr-fcmulcr-lcmulcr.md

description	title	ms.date	api_name	api_location	api_type	topic_type	f1_keywords	helpviewer_keywords
Learn more about: _Cmulcr, _FCmulcr, _LCmulcr	_Cmulcr, _FCmulcr, _LCmulcr	03/30/2018	_Cmulcr _FCmulcr _LCmulcr	msvcrt.dll msvcr80.dll msvcr90.dll msvcr100.dll msvcr100_clr0400.dll msvcr110.dll msvcr110_clr0400.dll msvcr120.dll msvcr120_clr0400.dll ucrtbase.dll api-ms-win-crt-math-l1-1-0.dll	DLLExport	apiref	_Cmulcr _FCmulcr _LCmulcr complex/_Cmulcr complex/_FCmulcr complex/_LCmulcr	_Cmulcr function _FCmulcr function _LCmulcr function

_Cmulcr, _FCmulcr, _LCmulcr

Multiplies a complex number by a floating-point number.

Syntax

_Dcomplex _Cmulcr( _Dcomplex x, double y );
_Fcomplex _FCmulcr( _Fcomplex x, float y );
_Lcomplex _LCmulcr( _Lcomplex x, long double y );

Parameters

x
One of the complex operands to multiply.

y
The floating-point operand to multiply.

Return Value

A _Dcomplex, _Fcomplex, or _Lcomplex structure that represents the complex product of the complex number x and flaoting-point number y.

Remarks

Because the built-in arithmetic operators do not work on the Microsoft implementation of the complex types, the _Cmulcr, _FCmulcr, and _LCmulcr functions simplify multiplication of complex types by floating-point types.

Requirements

Routine	C header	C++ header
_Cmulcr, _FCmulcr, _LCmulcr	<complex.h>	<complex.h>

These functions are Microsoft-specific. The types _Dcomplex, _Fcomplex, and _Lcomplex are Microsoft-specific equivalents to the unimplemented C99 native types double _Complex, float _Complex, and long double _Complex, respectively. For more compatibility information, see Compatibility.

See also

Alphabetical Function Reference
_Cbuild, _FCbuild, _LCbuild
_Cmulcc, _FCmulcc, _LCmulcc
norm, normf, norml
cproj, cprojf, cprojl
conj, conjf, conjl
creal, crealf, creall
cimag, cimagf, cimagl
carg, cargf, cargl
cabs, cabsf, cabsl