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class Complex{
double r, i;
public:
Complex(double r_val = 0.0, double i_val = 0.0):r(r_val), i(i_val){}
Complex(const Complex &g)
{
r = g.r;
i = g.i;
}
Complex &operator=(const Complex &g)
{
r = g.r;
i = g.i;
return *this;
}
Complex &operator+=(const Complex &g)
{
this->i += g.i;
this->r += g.r;
return *this;
}
Complex &operator-=(const Complex &g)
{
this->i -= g.i;
this->r -= g.r;
return *this;
}
Complex &operator*=(const Complex &g)
{
this->i *= g.i;
this->r *= g.r;
return *this;
}
Complex &operator/=(const Complex &g)
{
this->i /= g.i;
this->r /= g.r;
return *this;
}
void set(double r_val, double i_val)
{
r = r_val; i = i_val;
}
void get(double &r_val, double &i_val) const
{
r_val = r; i_val = i;
}
double get_real() const
{
return r;
}
double get_imaginary() const
{
return i;
}
Complex operator+(const Complex &a)
{
return Complex(this->get_real() + a.get_real(),this->get_imaginary() + this->get_imaginary());
}
Complex operator-(const Complex &a)
{
return Complex(this->get_real() - a.get_real(),this->get_imaginary() - this->get_imaginary());
}
Complex operator*(const Complex &a)
{
return Complex(this->get_real() * a.get_real(),this->get_imaginary() * this->get_imaginary());
}
Complex operator/(const Complex &a)
{
return Complex(this->get_real() / a.get_real(),this->get_imaginary() / this->get_imaginary());
}
friend bool operator==(const Complex &r1, const Complex &r2);
friend bool operator!=(const Complex &r1, const Complex &r2);
friend bool operator<(const Complex &r1, const Complex &r2);
friend bool operator>(const Complex &r1, const Complex &r2);
friend bool operator<=(const Complex &r1, const Complex &r2);
friend bool operator>=(const Complex &r1, const Complex &r2);
friend istream &operator>>(istream &is, Complex &value);
};
bool operator==(const Complex &r1, const Complex &r2)
{
if (r1.i == r2.i && r1.r == r2.r)
return true;
else
return false;
}
bool operator!=(const Complex &r1, const Complex &r2)
{
if (r1.i != r2.i && r1.r != r2.r)
return true;
else
return false;
}
bool operator<(const Complex &r1, const Complex &r2)
{
if (r1.i < r2.i && r1.r < r2.r)
return true;
else
return false;
}
bool operator>(const Complex &r1, const Complex &r2)
{
if (r1.i > r2.i && r1.r > r2.r)
return true;
else
return false;
}
bool operator<=(const Complex &r1, const Complex &r2)
{
if (r1.i <= r2.i && r1.r <= r2.r)
return true;
else
return false;
}
bool operator>=(const Complex &r1, const Complex &r2)
{
if (r1.i >= r2.i && r1.r >= r2.r)
return true;
else
return false;
}
ostream &operator<<(ostream &os, const Complex &value)
{
os << '<' << value.get_real() << ',' << value.get_imaginary() << '>';
return os;
}
istream &operator>>(istream &is, Complex &value)
{
return is >> value.i >> value.r;
}
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