#ifndef _COMPLEX_H
#define _COMPLEX_H
#include <iostream>
#include <cmath>

class Complex {
    private:
        double re, im;

    public:
        Complex( double, double );

        // Accessors
        double real() const;
        double imag() const;
        double abs() const;
        Complex exp() const;

        // Mutators
        void normalize();

    friend std::ostream & operator << ( std::ostream &, const Complex & );
};

#endif