c++问题，编个程序求两个虚数加减，谢谢！

其实就是定义一个类，类里面包含2个元素，一个实数，一个虚数
然后运算符重载 相加的时候 实数与实数相加，虚数与虚数相加
#include
#include
class Complex
{
public:
Complex();
Complex(double a,double b);
friend Complex operator +(Complex a,Complex b);
friend Complex operator -(Complex a,Complex b);
void show();
private:
double realp; //实部
double imagp; //虚部
};
Complex::Complex() //不带参数的构造函数
{
realp=0.00;
imagp=0.00;
}
Complex::Complex(double a,double b) //带参数的构造函数
{
realp=a;
imagp=b;
}
Complex operator +(Complex a,Complex b) //加法运算符重载实现
{
Complex temp;
temp.realp=a.realp+b.realp;
temp.imagp=a.imagp+b.imagp;
return temp;

}
Complex operator -(Complex a,Complex b) //减法运算符重载实现
{
Complex temp;
temp.realp=a.realp-b.realp;
temp.imagp=a.imagp-b.imagp;
return temp;
}

对- 运算符重载