public member function
<complex>
Return imaginary part
Returns the
imaginary part of the complex number.
The imaginary part is the factor by which the imaginary unit is multiplied.
A global function exists,
imag, with the same behavior.
Parameters
none
Return value
Imaginary part.
T is
complex's template type.
Example
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// complex::imag example
#include <iostream>
#include <complex>
using namespace std;
int main ()
{
complex<double> mycomplex (20.0,2.0);
cout << "Imaginary part: " << mycomplex.imag() << endl;
return 0;
}
|
Output:
See also
- complex::real
- Return real part (public member function)
- imag
- Return imaginary part of complex (function template)