huyen.cpp

//

#include<iostream>
#include<conio.h>
using namespace std;
class Sophuc
{
	private:
		float thuc, ao;
	public:
		
		Sophuc( int thuc=0 , int ao=0) {
			this->thuc = thuc;
			this->ao = ao;
		}
		
		friend istream & operator >> (istream &in, Sophuc &p);
		friend ostream & operator << (ostream &out, Sophuc &p);
		Sophuc operator + (Sophuc& b)
		{
			Sophuc c;
			c.thuc = thuc + b.thuc;
			c.ao = ao + b.ao;
			return c;
		}
		Sophuc operator + (float b)
		{
			Sophuc d;
			d.thuc = thuc + b;
			d.ao = ao;
			return d;
		}
};
istream & operator >> (istream &in, Sophuc &p)
{
	cout<<"Nhap phan thuc: "; in>>p.thuc;
	cout<<"Nhap phan ao: "; in>>p.ao;
	return in;
};
ostream & operator << (ostream &out, Sophuc &p)
{
	out<<p.thuc<<"+"<<p.ao<<"i";
	return out;
};

template <class T, class S>
T Sum (T a, S b) {
  T result;
  result = a+b;
  return (result);
}

int main()
{
	Sophuc a(0,0), b(0,0), c(0,0), d(0,0);
	float e;
	cin>>a;
	cin>>b;
	cout<<"So phuc a la: "<<a;
	cout<<"So phuc b la: "<<b<<endl;
	c=Sum<Sophuc, Sophuc>(a, b);
	c=Sum<Sophuc, float>(a, 12.2);
	cout<<c;
	cout<<"Nhap e: ";
	cin>>e;
	d=a+e;
	cout<<d;

}