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complex
complex::complex
complex operators
member functions:
complex::imag
complex::real
member types:
complex::value_type

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

1 2 3 4 5 6 7 8 9 10 11 12 13

// 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

complex::real

Parameters

Return value

Example

See also