complex::real


public member function
T real() const;

Return real part

Returns the real part of the complex number.

A global function exists, real, with the same behavior.

Parameters

none

Return value

Real part.
T is complex's template type.

Example

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// complex::real example
#include <iostream>
#include <complex>
using namespace std;

int main ()
{
  complex<double> mycomplex (10.0,1.0);

  cout << "Real part: " << mycomplex.real() << endl;

  return 0;
}


Output:

Real part: 10


See also

complex::imag Return imaginary part (public member function)
real Return real part of complex (function template)