第八周任务-项目一（任务一成员函数的运算符重载）

/** 程序的版权和版本声明部分* Copyright (c)2012, 烟台大学计算机学院学生* All rightsreserved.* 文件名称： object.cpp* 作者：王锴英* 完成日期： 2013年4  月19  日* 版本号： v1.0* 输入描述：无* 问题描述：运算符重载* 程序输出：*/#include<iostream>using namespace std;class Complex{public:Complex(){real=0;imag=0;}Complex(double r,double i){real=r;imag=i;}Complex operator+(Complex &c2);Complex operator-(Complex &c2);Complex operator*(Complex &c2);Complex operator/(Complex &c2);void display();private:double real;double imag;};Complex Complex::operator +(Complex &c2){Complex c;c.real=real+c2.real;c.imag=imag+c2.imag;return c;}Complex Complex::operator -(Complex &c2){Complex c;c.real=real-c2.real;c.imag=imag-c2.imag;return c;}Complex Complex::operator *(Complex &c2){Complex c;c.real=real*c2.real;c.imag=imag*c2.imag;return c;}Complex Complex::operator /(Complex &c2){Complex c;c.real=real/c2.real;c.imag=imag/c2.imag;return c;}void Complex::display(){cout<<"("<<real<<","<<imag<<"i"<<")"<<endl;}int main(){Complex c1(3,4),c2(5,-10),c3;cout<<"c1=";c1.display();cout<<"c2=";c2.display();c3=c1+c2;cout<<"c1+c2=";c3.display();c3=c1-c2;cout<<"c1-c2=";c3.display();c3=c1*c2;cout<<"c1*c2=";c3.display();c3=c1/c2;cout<<"c1/c2=";c3.display();return 0;}

运行结果：

心得体会：

看完课本之后感觉豁然开朗。。。