运算符重载初次接触2

/*
 *Copyright (c) 2016 烟台大学计算机与控制工程学院
 *All rights reserved.
 *文件名称:test.cpp
 *作    者:史红浩
 *完成日期:2016年 6 月 5 日
 *版 本 号:v1.0
*/

#include<iostream>
using namespace std;
class Sample
{
private:
	int x;
public:
	Sample(){}
	Sample(int a){x=a;}
	void disp(){cout<<"x="<<x<<endl;}
	Sample operator+(Sample &s);
};
Sample Sample::operator+(Sample &s)
{
	return Sample(x+s.x);
}
int main()
{
    int a1,a2;
    cin>>a1>>a2;

	Sample obj1(a1);
	Sample obj2(a2);
	Sample obj3;
	obj3=obj1+obj2;
	obj3.disp();
	return 0;
}

运行结果:


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转载自blog.csdn.net/jiaowohaohao/article/details/51590071