1 #include <iostream>
2
3 using namespace std;
4
5 class complex
6 {
7 private:
8 double real;
9 double image;
10 public:
11 complex(){real=0;image=0;}
12 complex(double a){real=a;image=0;}
13 complex(double a, double b){real=a;image=b;}
14 complex operator+(complex &c)
15 {
16 complex temp;
17 temp.real=this->real+c.real;
18 temp.image=this->image+c.image;
19 return temp;
20 }
21 void show()
22 {
23 cout<<real<<"+j"<<image<<endl;
24 }
25 };
26
27 int main()
28 {
29 double real1,real2,image1,image2;
30 cin>>real1>>image1;
31 cin>>real2>>image2;
32 complex one(real1,image1);
33 complex two(real2,image2);
34 complex three;
35 three=one+two;
36 one.show();
37 two.show();
38 three.show();
39 return 0;
40 }
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