重载加法运算符的复数运算 代码参考

 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 }