1 #include <iostream>
2
3 /* run this program using the console pauser or add your own getch, system("pause") or input loop */
4 using namespace std;
5 class Complex
6 {
7 public:
8 friend ostream&operator<<(ostream&,Complex&);
9 friend istream&operator>>(istream&,Complex&);
10 private:
11 double real;
12 double imag;
13 };
14
15 ostream& operator <<(ostream&output,Complex&c)
16 {
17 output<<"("<<c.real<<"+"<<c.imag<<"i)";
18 return output;
19 }
20
21 istream& operator >>(istream&input,Complex&c)
22 {
23 cout<<"input real part and imaginary part of complex number:";
24 input>>c.real>>c.imag;
25 return input;
26 }
27 int main(int argc, char** argv) {
28 Complex c1,c2;
29 cin>>c1>>c2;
30 cout<<"c1="<<c1<<endl;
31 cout<<"c2="<<c2<<endl;
32 return 0;
33 }
