C++爱好者 - 网友留言

不知道你学拉重载没，我下面的程序用拉这个
#include
class COMPLEX{
public:
COMPLEX (double r=0,double i=0);
COMPLEX (const COMPLEX& other);
void print();
COMPLEX add(const COMPLEX& other);
COMPLEX subtract(const COMPLEX& other);
protected:
  double real,image;
};
COMPLEX::COMPLEX(double r,double i)
{real=r;
 image=i;
 return;
}
COMPLEX::COMPLEX(const COMPLEX& other)
{
 real=other.real;
 image=other.image;
 return;
}
void COMLEX::print()
{
 cout< if(image>0)cout<<"+"< else if(image<0)cout< cout<<"\n";
 return;
}
COMPLEX COMPLEX::add(const COMPLEX& other)
{
 real=real+other.real;
 image=image+other.image;
 return *this;
}
COMPLEX COMPLEX::subtract(const COMPLEX& other)
{
 real=real-other.real;
 image=image-other.image;
 return *this;
}
int main()
{这里面的主函数我就不写拉，你自己要定义怎样的就自己写上去就行拉．．｝
写的不好别见怪哈．

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