//
//
//
//

#include <iostream>
#include "complex.h"

using namespace std;

// member function definitions below

Complex::Complex()
// sets complex number equal to 0
{
    real = 0;
    imag = 0;
}

Complex::Complex(int r, int im)
// allow user to specify the complex number by passing parameters
{
   Set(r, im);
}

void Complex::Set(int r, int im)
{
   real = r;
   imag = im;
}

int Complex::GetReal() const
{
   return real;
}

int Complex::GetImag() const
{
   return imag;
}

void Complex::Show() const
{
    if ((real != 0) && (imag != 0))		// both parts present
    {
	cout << real << " + " << imag << 'i';
    }
    else if ((real != 0) && (imag == 0))	// only real part exists
	cout << real;
    else if ((real == 0) && (imag != 0))	// only imag part exists
	cout << imag << 'i';
    else					// else value is 0.
	cout << '0';
}