/* University College London Dept of Physics Course in C++ 3C59 
| all rights reserved 2000 
|
| Utility: Complex class: declaration
|
|
| Author: P.Clarke 
*/

#ifndef  _complex_h
#define  _complex_h 1

#include <cmath>


class Complex 
{
  public:

    // Standard Constructors
 
    Complex( ) ;
    Complex( float r, float i ) ;
    Complex( const Complex& src ) ;

    // Overloaded operators that can return references

    Complex& operator=( const Complex& rhs ) ;
    Complex& operator+=( const Complex& rhs ) ;

    // Overloaded operators which cannot return references

    Complex operator+( const Complex& rhs ) ;
    Complex operator-( const Complex& rhs ) ;
    Complex operator*( const Complex& rhs ) ;
    Complex operator/( const Complex& rhs ) ;

    // To print out
    void print();

  private:

    float real ;
    float imag ;

};


#endif