1、实验总设计图，这是一个清晰的 思路 概图，编程的时候也可以照着编写。
2、总设计方案 1.定义一个复数类以实现题目要求。 2.重载“+”“-”“<<”“>>”“=”“[]”运算符。 3.对友员函数进行定义实现复数的各种显示和运算， 4.设计主函数采用动态指针储存指定数量的复数信息，并可直接调用第“i”个。
3、运算符重载模块主要完成功能为：实现复数的直接输入输出，相加相减，以及复数与实数的的相加相减并使其满足交换律。主要使用技术：单目与双目运算符的重载关键代码如下：friend ostream& operator<<(ostream&, CComplex&);输入输出运算符重载friend istream& operator>>(istream&, CComplex&);friend CComplex operator +(const CComplex &c1, const CComplex &c2);加减运算符重载friend CComplex operator -(const CComplex &c1, const CComplex &c2);friend CComplex operator +(const CComplex &c1, const int a);friend CComplex operator +(const int a, const CComplex &c1);friend CComplex operator -(const CComplex &c1, const int a);friend CComplex operator -(const int a, const CComplex &c1);CComplex & operator=(CComplex &s1) 赋值运算符重载
4、信息存储模块主要完成功能为：实现复数的存储及直接调用。主要使用技术：动态指针存储技术关键代码：CComplex * sss = new CComplex[10]; // 采用指针存储动态数组方式存储n个复数信息int i,k,j;cout << "复数个数：";cin >> j;for (int x = 0; x < 1; x++){ cout << "存储复数信息,输入两个数"; for (i = 0; i < j; i++) { cin >> sss[i]; cout << sss[i]; } cout << "直接输出第i个数"; cin >> k;直接调用 sss[0].display(sss, k);}return 0;}
5、#include "stdafx.h"#include<iostream>using namespace std;class CComplex {public: CComplex(double r = 0, double i = 0) { real = r, image = i; } friend ostream& operator<<(ostream&, CComplex&); friend istream& operator>>(istream&, CComplex&); friend CComplex operator +(const CComplex &c1, const CComplex &c2); friend CComplex operator -(const CComplex &c1, const CComplex &c2); friend CComplex operator +(const CComplex &c1, const int a); friend CComplex operator +(const int a, const CComplex &c1); friend CComplex operator -(const CComplex &c1, const int a); friend CComplex operator -(const int a, const CComplex &c1); CComplex & operator=(CComplex &s1) { image = s1.image; real = s1.real; return *this; }
6、CComplex operator[](int i) { return *this; } void display(CComplex *s1, int n) const { int i; for (i =n-1; i < n; i++) cout << s1[i].real << " " << "+" << " " << s1[i].image << "i" << endl; } void print();private: double real, image;};ostream& operator<<(ostream& os, CComplex& c){ if (c.image>0) os << c.real << '+' << c.image << 'i' << endl; else if (c.image<0) os << c.real << c.image << 'i' << endl; else os << c.real << endl; return os;}istream& operator>>(istream& is, CComplex& c){ is >> c.real >> c.image; return is;}void CComplex::print(){
7、void CComplex::print(){罕铞泱殳 if (image>0) cout << real << '+' << image << 'i' << endl; else if (image<0) cout << real << image << 'i' << endl; else cout << real << endl;}CComplex operator +(const CComplex &c1, const CComplex &c2){ return CComplex(c1.real + c2.real, c1.image + c2.image);}CComplex operator -(const CComplex &c1, const CComplex &c2){ return CComplex(c1.real - c2.real, c1.image - c2.image);}CComplex operator +(const CComplex &c1, const int a){ return CComplex(c1.real + a, c1.image + 0);}CComplex operator +(const int a, const CComplex &c1){ return CComplex(a + c1.real, 0 + c1.image);}CComplex operator -(const CComplex &c1, const int a){ return CComplex(c1.real - a, c1.image - 0);}CComplex operator -(const int a, const CComp
8、int _tmain猾诮沓靥(int argc, _TCHAR* argv[]){ CComplex c1, c2, c3, c4, c5, c6, c7, c8; cout <&造婷用痃lt; "输入两个数c1,c2，生成复数"<<endl; cin >> c1 >>c2; cout<<"c1="<<c1<<endl; cout<<"c2="<<c2<<endl; c3 = c1 + c2; cout <<"c1+c2"<<"="<< c3 << endl; c4 = c1 - c2; cout << "c1-c2="<<c4 << endl; int a ; cout<<"请输入a"<<endl; cin>>a; c5 = c1 + a; cout <<"c1+a="<< c5 << endl; c6 = a + c1; cout << "a+c1="<<c6<< endl; c7 = c1 - a; cout << "c1-a="<<c7 << endl; c8 = a - c1; cout << "a-c1="<<c8 << endl; CComplex * sss = new CComplex[10]; // 采用指针存储动态数组方式存储n个复数信息 int i,k,j; cout << "复数个数："; cin >> j; for (int x = 0; x < 1; x++) { cout << "存储复数信息,输入两个数"; for (i = 0; i < j; i++) { cin >> sss[i]; cout << sss[i]; } cout << "直接输出第i个数"; cin >> k; sss[0].display(sss, k); } return 0;}