#include <iostream> #include <stdio.h> using namespace std; class Complex //复数类 { public: double real;//实数 double imag;//虚数 Complex(double real=0,double imag=0) { this->real=real; this->imag=imag; } }; Complex operator+(Complex com1,Complex com2)//运算符重载函数 { return Complex(com1.real+com2.real,com1.imag+com2.imag); } int main() { Complex com1(10,10),com2(20,20),sum; sum=com1+com2;//或sum=operator+(com1,com2) cout<<"sum的实数部分为"<<sum.real<<endl; cout<<"sum的虚数部分为"<<sum.imag<<"i"<<endl; getchar(); return EXIT_SUCCESS; }