第八周项目-1.1
来源:互联网 发布:高校法学教学软件 编辑:程序博客网 时间:2024/06/06 13:23
#include<iostream>
using namespace std;
class Complex
{
public:
Complex(){ real = 0; imag = 0; }
Complex(double r, double i){ real = r; imag = i; }
Complex operator+(const Complex &c2);
Complex operator-(const Complex &c2);
Complex operator*(const Complex &c2);
Complex operator/(const Complex &c2);
void display();
private:
double real;
double imag;
};
//下面定义成员函数
Complex Complex::operator+(const Complex &c2)
{
return Complex(real + c2.real, imag + c2.imag);
}
Complex Complex::operator-(const Complex &c2)
{
return Complex(real - c2.real, imag - c2.imag);
}
Complex Complex::operator*(const Complex &c2)
{
return Complex(real*c2.real - imag*c2.imag, real*c2.imag + imag*c2.real);
}
Complex Complex::operator/(const Complex &c2)//(ac+bd)/(c^2+d^2)+〔(bc-ad)/(c^2+d^2)〕i
{
return Complex((real*c2.real + imag*c2.imag) / (c2.real*c2.real + c2.imag*c2.imag), (imag*c2.real - real*c2.imag) / (c2.real*c2.real + c2.imag*c2.imag));
}
void Complex::display()
{
if (imag == 0)
cout << real << endl;
else if (imag < 0)
cout << real << " - " << -imag << "i" << endl;
else
cout << real << " + " << imag << "i" << endl;
}
//下面定义用于测试的main()函数
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();
while (1){}
return 0;
}
using namespace std;
class Complex
{
public:
Complex(){ real = 0; imag = 0; }
Complex(double r, double i){ real = r; imag = i; }
Complex operator+(const Complex &c2);
Complex operator-(const Complex &c2);
Complex operator*(const Complex &c2);
Complex operator/(const Complex &c2);
void display();
private:
double real;
double imag;
};
//下面定义成员函数
Complex Complex::operator+(const Complex &c2)
{
return Complex(real + c2.real, imag + c2.imag);
}
Complex Complex::operator-(const Complex &c2)
{
return Complex(real - c2.real, imag - c2.imag);
}
Complex Complex::operator*(const Complex &c2)
{
return Complex(real*c2.real - imag*c2.imag, real*c2.imag + imag*c2.real);
}
Complex Complex::operator/(const Complex &c2)//(ac+bd)/(c^2+d^2)+〔(bc-ad)/(c^2+d^2)〕i
{
return Complex((real*c2.real + imag*c2.imag) / (c2.real*c2.real + c2.imag*c2.imag), (imag*c2.real - real*c2.imag) / (c2.real*c2.real + c2.imag*c2.imag));
}
void Complex::display()
{
if (imag == 0)
cout << real << endl;
else if (imag < 0)
cout << real << " - " << -imag << "i" << endl;
else
cout << real << " + " << imag << "i" << endl;
}
//下面定义用于测试的main()函数
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();
while (1){}
return 0;
}
1 0
- 第八周项目-1.1
- 第八周项目
- 第八周项目3
- 第八周项目一
- 第八周项目1
- 第八周项目2
- 第八周项目一
- 第八周-项目2
- 第八周项目一
- 第八周项目二
- 第八周项目二
- 第八周项目二
- 第八周项目三
- 第八周项目一
- 第八周 项目1
- 第八周 项目2
- 第八周项目1
- 第八周项目2
- 嵌入式系统中看门狗的使用总结
- 导出可执行jar文件注意事项
- Struts2学习笔记(十四)Annotation实现Struts2的配置
- rails 单表继承 观察者
- [Android] Intent 传递对象
- 第八周项目-1.1
- 线性表的线性存储及基本操作
- Leetcode 4 Median of Two Sorted Arrays Java
- ActiveRecord 验证及回调函数callback
- 文本纠错项目一些问题
- yum安装Tomcat
- 获取硬件UUID方法(windows、linux)
- Android多线程断点下载
- 开始学习quick 3.5注意