std::abs<div class="t-tr-text">( )<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">:</div><div class="t-tr-dropdown-orig">(float)</div><div class="t-tr-dropdown-notes"> [http://translate.google.com Google].<br/> . [http://en.cppreference.com/w/Cppreference:MachineTranslations ].</div></div></div></div></div>, std::fabs

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<tbody> </tbody>

<cmath>
float abs( float arg );
double abs( double arg );
long double abs( long double arg );
float fabs( float arg );
double fabs( double arg );
long double fabs( long double arg );
double fabs( Integral arg );		( C++11)

arg.

:

Computes the absolute value of a floating point value arg.

Google.
. .

arg

: floating point value Google. . .

arg (|arg|)

:

the absolute value of arg (|arg|)

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. .

.

abs(int)labsllabs (C++11)	(\(\small{|x|}\)|x|) () []
signbit (C++11)	, () []
abs(std::complex)	( ) []
abs(std::valarray)	abs valarray ( ) []

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