#include<iostream>
using namespace std;
class Complex
{
public:
	Complex(double real = 0.0, double image = 0.0)//建構函式
		:_real(real)
		, _image(image)
	{
		
	}
	Complex(const Complex& c)//拷貝建構函式
	{
		_real = c._real;
		_image = c._image;

	}
	
	Complex& operator=(const Complex& c)// =賦值運算子過載
	{
		if (this != &c)
		{
			_real = c._real;
			_image = c._image;
		}
		return *this;

		
	}
	Complex operator+(const Complex& c)// +的過載
	{
		Complex temp;
		temp._real = _real + c._real;
		temp._image = _image + c._image;
		return temp;
	}
	Complex operator-(const Complex& c)// - 的過載
	{
		Complex temp;
		temp._real = _real - c._real;
		temp._image = _image - c._image;
		return temp;
	}

	Complex operator*(const Complex& c)// * 的過載
	{
		Complex temp;
		temp._real = _real*c._real - _image*c._image;
		temp._image = _real*c._image + _image*c._real;
		return temp;
		
	}
	Complex operator/(const Complex& c)// /的過載
	{
		Complex temp;
		temp._real = (_real*c._real - _image*c._image) / (c._real*c._real +
			c._image*c._image);
		temp._image = (_real*c._image + _image*c._real) / (c._real*c._real +
			c._image*c._image);
		return temp;

	}
	Complex* operator+=(const Complex& c)//+= 的過載
	{
	
		_real = _real + c._real;
		_image =_image + c._image;
		return this;
	}
	Complex* operator-=(const Complex& c)//-= 的過載
	{
		
		_real = _real -c._real;
		_image = _real - c._image;
		return this;
	}
	Complex *operator*=(const Complex& c)//*= 的過載
	{
		
		_real = _real*c._real - _image*c._image;
		_image = _real*c._image + _image*c._real;
		return this;

		 
	}
	Complex* operator/=(const Complex& c)//   /= 的過載
	{
		_real = (_real*c._real - _image*c._image) / (c._real*c._real +
			c._image*c._image);
		_image = (_real*c._image + _image*c._real) / (c._real*c._real +
			c._image*c._image);
		return this;
	}

private:
	double _real;//複數實部
	double _image;//複數虛部
};
int main()//主函式內進行測試驗證
{
	Complex d1(2.0, 3.0);
	Complex d2(4.0 ,5.0);
	Complex d3;
	//d3 = d1 + d2;
	//d3 = d1 - d2;
	//d3 = d1*d2;
	//d3 = d1 / d2;
	//d1 += d2;
	//d1 -= d2;
	//d1 *= d2;
	d1 /= d2;
	return 0;
	
}