HoTen: HoangTrungKien

Lop: Thb51

Bai: Bai26.cpp

*/

//Cai dat lop So phuc

#include<iostream>

#include<math.h>

using namespace std;

class complex

{

private:

int thuc;

int ao;

public:

//ham tao khong doi so khoi tao cac gia tri thuc va ao cho so phuc

complex()

{

thuc=0;

ao=0;

}

complex(int t,int a)

{

thuc=t;

ao=a;

}

friend istream& operator>>(istream& is,complex &p);

friend ostream& operator<<(ostream& os,const complex &p);

complex operator+(const complex &p);

};

int main()

{

complex c[20];

int n,i;

cout<<"

Nhap so luong cac so phuc: ";cin>>n;

cout<<"

Nhap thong tin cho tung so phuc: ";

for(i=1;i<=n;i++)

{

cout<<"

So phuc thu "<<i<<": ";

cin>>c[i];

}

complex tong=c[1];

for(i=2;i<=n;i++) tong=tong+c[i];

cout<<"

Tong cua 2 so phuc: "<<tong<<endl;

return 0;

}

//==========dinh nghia cac ham thanh vien cua lop complex==================

istream& operator>>(istream& is,complex &p)

{

is>>p.thuc>>p.ao;

return is;

}

ostream& operator<<(ostream& os,const complex &p)

{

os<<p.thuc<<" "<<p.ao<<"i";

return os;

}

complex complex::operator+(const complex &p)

{

complex sp;

sp.thuc=thuc+p.thuc;

sp.ao=ao+p.ao;

return sp;

}