[c++类的运用]运算符重载实现复数加法

以下代码实现了模拟复数加法功能

Complex.h定义了复数类

#ifndef COMPLEX_H
#define COMPLEX_H
using namespace std;
	class Complex{
	private:
		double real;
		double image;
	public:
		Complex():real(0),image(0){
			
		}
		
		Complex(double r,double i):real(r),image(i){
			
		}
		
		~Complex(){
			
		}
		//运算符重载operator+ 替代 Add() 
		Complex operator+(const Complex& c) const
		{
			double dr=real +c.real;
			double di=image+c.image;
			Complex d(dr,di);
			return d;
			
		}
		void input(){
			
			cin >>real>>image;
			
			
		}
		void output(){
			cout< 
main.cpp定义了主程序
 
#include 
#include "Complex.h"
using namespace std;


int main(int argc, char** argv) {
	Complex a;
	a.input();
	Complex b(3,4);
	//运算符重载用a+b 替代a.Add(b) 
	Complex c=a+b;
	c.output();
	return 0;
}