std::abs<div class="t-tr-text">(Float)<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">Original:</div><div class="t-tr-dropdown-orig">(float)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>, std::fabs
Da cppreference.com.
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| Elemento definito nell'header <cmath>
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| float abs( float arg ); |
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| double abs( double arg ); |
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| long double abs( long double arg ); |
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| float fabs( float arg ); |
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| double fabs( double arg ); |
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| long double fabs( long double arg ); |
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| double fabs( Integral arg ); |
(dal C++11) | |
Calcola il valore assoluto di un
arg valore in virgola mobile.Original:
Computes the absolute value of a floating point value
arg.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[modifica] Parametri
| arg | - | valore in virgola mobile
Original: floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[modifica] Valore di ritorno
il valore assoluto di
arg (|arg|)Original:
the absolute value of
arg (|arg|)The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[modifica] Vedi anche
| (C++11) |
calcola il valore assoluto di un valore integrale (|x|) Original: computes absolute value of an integral value (|x|) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
| (C++11) |
controlla se il numero dato è negativo Original: checks if the given number is negative The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) |
| restituisce la grandezza di un numero complesso Original: returns the magnitude of a complex number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione di modello) | |
| applica la std::abs funzione a ogni elemento di valarray Original: applies the function std::abs to each element of valarray The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione di modello) | |
