07_03.cpp

一些C++的课件和实验源代码

// 07_03.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <conio.h>
#include <iostream>
using namespace std;

class complex {
	double real, virt;
public:
	complex() { real = virt = 0; }
	complex(double real, double virt) {
		complex::real = real;
		complex::virt = virt;
	}
	complex operator + (complex& c) {
		complex val;
		val.real = this->real + c.real;
		val.virt = this->virt + c.virt;
		return val;
	}
	void print() {
		cout << real;
		if (virt >= 0.0) cout << "+";
		cout << virt << "i";
	}
};

int main(int argc, char* argv[])
{
	complex c1(10, 3), c2(-5, -4), sum;
	sum = c1 + c2;
	sum.print();

	getch();
	return 0;
}