①程序运行后要以菜单形式出现,至少要有二级及以上的菜单。功能菜单至少要有标准类型数据计算、复数类型数据计算、平方数、立方数计算和退出选项; ②复数类型数据计算要通过运算符重载函数实现; ③在输入、输出复数时用到的插入、提取流运算符也要重载; ④所设计的计算器要具有计算复数平方和立方的功能; ⑤设计的程序代码要精练。要求查重率低
时间: 2023-06-16 21:03:04 浏览: 54
好的,这是一个要求设计一个计算器的任务,主要包括以下要求:
1. 程序要有菜单形式,至少有二级菜单,包括标准类型数据计算、复数类型数据计算、平方数、立方数计算和退出选项。
2. 复数类型数据计算要通过运算符重载函数实现。
3. 输入、输出复数时用到的插入、提取流运算符也要重载。
4. 计算器要具有计算复数平方和立方的功能。
5. 程序代码要精简,查重率低。
以下是一个简单的实现示例:
```
#include <iostream>
#include <cmath>
using namespace std;
class Complex {
private:
double real, imag;
public:
Complex(double r = 0, double i = 0) {
real = r;
imag = i;
}
Complex operator+(const Complex& c) const {
return Complex(real + c.real, imag + c.imag);
}
Complex operator-(const Complex& c) const {
return Complex(real - c.real, imag - c.imag);
}
Complex operator*(const Complex& c) const {
return Complex(real * c.real - imag * c.imag, real * c.imag + imag * c.real);
}
Complex operator/(const Complex& c) const {
double r = c.real * c.real + c.imag * c.imag;
return Complex((real * c.real + imag * c.imag) / r, (imag * c.real - real * c.imag) / r);
}
friend ostream& operator<<(ostream& os, const Complex& c) {
os << c.real << "+" << c.imag << "i";
return os;
}
friend istream& operator>>(istream& is, Complex& c) {
is >> c.real >> c.imag;
return is;
}
Complex square() const {
return (*this) * (*this);
}
Complex cube() const {
return (*this) * (*this) * (*this);
}
};
int main() {
int choice = 0;
Complex a, b, c;
while (choice != 5) {
cout << "Please choose an option:" << endl;
cout << "1. Standard type data calculation" << endl;
cout << "2. Complex type data calculation" << endl;
cout << "3. Square number calculation" << endl;
cout << "4. Cube number calculation" << endl;
cout << "5. Exit" << endl;
cin >> choice;
switch (choice) {
case 1:
// Standard type data calculation
double x, y;
cout << "Please enter two numbers:" << endl;
cin >> x >> y;
cout << "The sum is: " << x + y << endl;
break;
case 2:
// Complex type data calculation
cout << "Please enter two complex numbers:" << endl;
cin >> a >> b;
cout << "The sum is: " << a + b << endl;
cout << "The difference is: " << a - b << endl;
cout << "The product is: " << a * b << endl;
cout << "The quotient is: " << a / b << endl;
cout << "The square of the first number is: " << a.square() << endl;
cout << "The cube of the first number is: " << a.cube() << endl;
break;
case 3:
// Square number calculation
double n;
cout << "Please enter a number:" << endl;
cin >> n;
cout << "The square is: " << pow(n, 2) << endl;
break;
case 4:
// Cube number calculation
double m;
cout << "Please enter a number:" << endl;
cin >> m;
cout << "The cube is: " << pow(m, 3) << endl;
break;
case 5:
// Exit
cout << "Exiting..." << endl;
break;
default:
cout << "Invalid option, please try again." << endl;
break;
}
}
return 0;
}
```