#include <stdio.h>

class Complex {
public:
	Complex(double r = 0 , double i = 0);
	void Disp();

private:
	double m_reel, m_image;
};

Complex::Complex(double r , double i)
{
	m_reel = r;
	m_image = i;
}

void Complex::Disp()
{
	printf("%f + i%f\n",m_reel,m_image);
}

int main(void)
{
	Complex C(3,2);
	C.Disp();
	return 0;
}