complex.h
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#ifndef __Complex_H__
#define __Complex_H__
#include <iostream>
#include <math.h>
using namespace std;
class Complex {
private:
double Real, Imag;
public:
Complex() : Real(0), Imag(0){};
Complex(double co)
{
Real = co;
Imag = 0;
};
Complex(double Real, double Imag)
{
this->Real = Real;
this->Imag = Imag;
};
Complex& operator=(const Complex& s)
{
Real = s.Real;
Imag = s.Imag;
return *this;
};
Complex operator-() const
{
return Complex(-Real, -Imag);
};
Complex& operator=(double co)
{
Real = co;
Imag = 0;
return *this;
};
Complex operator+(const Complex& co) const
{
Complex n;
n.Real = this->Real + co.Real;
n.Imag = this->Imag + co.Imag;
return n;
};
Complex& operator-=(Complex co)
{
Real -= co.Real;
Imag -= co.Imag;
return *this;
};
friend Complex operator-(Complex, Complex);
friend ostream& operator<<(ostream& s, const Complex& c)
{
s << "(" << c.Real << "," << c.Imag << ")";
return s;
};
};
inline Complex operator-(Complex s1, Complex s2)
{
Complex n(s1);
return n -= s2;
}
#endif /* __Complex_H__ */