#include <iostream>
using namespace std;
double Rand(double dMin, double dMax)
{
double dVal = (double)rand() / RAND_MAX; //产生0~1之间的数
return dMin + dVal * (dMax - dMin);
}
class CComplex
{
public:
CComplex()
{
dReal = Rand(-10, 10);
dImg = Rand(-10, 10);
}
CComplex(double dReal, double dImg)
{
this->dReal = dReal;
this->dImg = dImg;
}
friend CComplex operator+ (const CComplex& c1, const CComplex& c2);
friend ostream& operator<< (ostream& os, const CComplex& c);
private:
double dReal;
double dImg;
};
CComplex operator+ (const CComplex& c1, const CComplex& c2)
{
CComplex c(c1.dReal + c2.dReal, c1.dImg + c2.dImg);
return c;
}
ostream& operator<< (ostream& os, const CComplex& c)
{
return os << c.dReal << "+" << c.dImg << "i";
}
int main(int argc, char* argv[])
{
CComplex c1;
CComplex c2(-2.3, 0.9);
CComplex c = c1 + c2;
cout << c << endl;
return 0;
}
C++ OOP的复数实现 《C++多线程编程实战》
最新推荐文章于 2024-05-27 22:54:52 发布