题目要求如下：【问题描述】设计复数类，利用友元实现两个复数的相加运算。
【输入形式】1+2i,3+4i
【输出形式】4+6i
【样例输入】1+2i,3+4i
【样例输出】4+6i

我的代码如下：

#include<iostream.h> 
class Complex 
{ 
    double real; 
    double image;

 public: 
     Complex(double r=0,double i=0) 
     {  
         real=r; image=i; 
     } 
     friend void inputcomplex(Complex &comp); 
     friend Complex addcomplex(Complex c1,Complex c2);
     friend void outputcomplex(Complex comp);
};
void inputcomplex(Complex &comp)

 {  
    cin>>comp.real>>comp.image;
    }  

 Complex addcomplex(Complex c1,Complex c2) 

 {
     Complex c; 
     c.real=c1.real+c2.real; 
     c.image=c1.image+c2.image;
     return c;

 }
void outputcomplex(Complex comp)

 { 
    cout<<"("<<comp.real<<","<<comp.image<<")";

 }
void main()

 { 
    Complex c1,c2,result; 

    inputcomplex(c1); 
    inputcomplex(c2);
    result=addcomplex(c1,c2);
    outputcomplex(c1); 
    cout<<"+"; 
    outputcomplex(c2); 
    cout<<"="; 
    outputcomplex(result);
    cout<<endl;

 }

我该怎么让我的输入变成1+2i，3+4i 然后换行就变成4+6i这个结果？

顶一下

求大神啊