std::abs(int), std::labs, std::llabs

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Defined in header <cstdlib>
int       abs( int n );
long      abs( long n );
long long abs( long long n );		(since C++11)
long       labs( long n );
long long llabs( long long n );		(since C++11)
Defined in header <cinttypes>
std::intmax_t abs( std::intmax_t n );		(since C++11)
std::intmax_t imaxabs( std::intmax_t n );		(since C++11)

Computes the absolute value of an integer number.

Parameters

n

-

integer value

Return value

the absolute value of n (i.e. |n|)

See also

abs(float) fabs	absolute value of a floating point value (|x|) (function)
abs(std::complex)	returns the magnitude of a complex number (function template)
abs(std::valarray)	applies the function std::abs to each element of valarray (function template)