题目描述

输入描述

输出描述

样例输入

3 4
5 2

样例输出

8+6i

代码填空：

#include<iostream>
using namespace std;
class Complex
{
    double real,imag;
    public:
    Complex(){real=0;imag=0;}
    Complex(double r,double i){real=r;imag=i;}
    Complex operator+(Complex &c2);
    void display();
};
//pdsu-c1
//pdsu-c1
int main()
{
    int a1,a2,a3,a4;
    //pdsu-c2
    //pdsu-c2
    return 0;
}