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DESCRIPTION
LogaritmikTRANSCRIPT
abs double abs ( double x );
float abs ( float x );
long double abs ( long double x );
Compute absolute valueReturns the absolute value of x ( /x/ ).
In C++, this function is overloaded in , and (see cstdlib abs, complex abs and valarray abs).
Parameters
x
Floating point value.
Return Value
The absolute value of x.
Portability
These overloads of abs are only available in C++.In C, only the cstdlib version of exists (see cstdlib abs) - fabs can be used instead.
Example
// cmath's abs example
#include
#include
using namespace std;
int main ()
{
cout