C++成员函数运算符重载减法
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*成员函数运算符重载减法
#include
using namespace std;
class Complex
{
public:Complex(){rear=0;image=0;}
Complex(double r,double i){rear=r;image=i;}
Complex operator - (Complex &c2);
void
display();
private:
double rear;
double image;
};
Complex
Complex::operator - (Complex &c2)
{
Complex c;
=;
=;
return c;
}
void Complex::display()
{
cout<<
}
void main()
{
Complex c1(2,3),c2(4,-2),c3;
c3=c1-c2;
cout<<
y();
cout<<
y();
cout<<
y();
}*