第八周上级任务1

/* (程序头部注释开始)* 程序的版权和版本声明部分* Copyright (c) 2011, 烟台大学计算机学院学生 * All rights reserved.* 文件名称：     含有静态数据成员和成员函数的Time 类                         * 作    者：       邹议鹏                       * 完成日期：    2012     年   04    月    09    日* 版 本 号：    v.04* 对任务及求解方法的描述部分 * 问题描述：学会使用静态数据成员和静态成员函数  * 程序头部的注释结束#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;};//下面定义成员函数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 -imag * c2.imag ;c.imag = real * c2.imag +c2.real * imag;return c;}Complex Complex::operator /(Complex &c2){Complex c;c.real = (real * c2.real +imag * c2.imag)/(c2.real *c2.real + c2.imag * c2.imag );c.imag = (-real * c2.imag +c2.real * imag)/(c2.real *c2.real + c2.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();system("pause");return 0;}