#ifndef COMPLEX_H
#define COMPLEX_H

#include <iostream>
using namespace std;

class Complex {
  // avoid friendship
  friend ostream &operator<< (ostream& os, Complex &c);
  
public:
   Complex(double n1=0.0, double n2=0.0){ r=n1; i=n2; }
   void setI(double n){i=n;}	
   void setR(double n){r=n;}
   double getI()const{return i;}
   double getR()const{return r;}
   void print()const;
   void add(Complex &n);
   bool isEqualTo(Complex &n)const;
   // overloaded ops
   void operator+=(Complex &);
   const Complex operator+(Complex &);
   bool operator==(Complex &)const;


private:
   double r;
   double i;
}; 

#endif