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#include

using namespace std;

class Complex{

private:

int numerator;

int denominator;

public:

Complex(int n1 = 0,int n2 = 1):numerator(n1),denominator(n2){}

int GetNume()const;

int GetDeno()const;

void SetNume(int n1);

void SetDeno(int n2);

Complex operator+(const Complex z);

Complex operator-(const Complex z);

Complex operator*(const Complex z);

Complex operator/(const Complex z);

friend istream& operator>>(istream &in,Complex &z);

friend ostream& operator<

};

int Complex::GetNume()const

{

return numerator;

}

int Complex::GetDeno()const

{

return denominator;

}

void Complex::SetNume(int n1)

{

numerator = n1;

}

void Complex::SetDeno(int n2)

{

denominator = n2;

}

Complex Complex::operator+(const Complex z)

{

Complex result;

result.numerator = numerator * z.denominator + z.numerator * denominator;

result.denominator = denominator * z.denominator;

return result;

}

Complex Complex::operator-(const Complex z)

{

Complex result;

result.numerator = numerator * z.denominator - z.numerator * denominator;

result.denominator = denominator * z.denominator;

return result;

}

Complex Complex::operator*(const Complex z)

{

Complex result;

result.numerator = numerator * z.numerator;

result.denominator = denominator * z.denominator;

return result;

}

Complex Complex::operator/(const Complex z)

{

Complex result;

assert(z.numerator != 0 && z.denominator != 0);

result.numerator = numerator * z.denominator;

result.denominator = denominator * z.numerator;

return result;

}

/*istream& operator>>(istream &in,Complex &z)

{

cout<

in>>z.numerator;

cout<

in>>z.denominator;

return in;

}

*/

/*ostream& operator<

{

if(z.numerator == 0)

{

out<

}

else

{

out<

}

return out;

}

*/

int main()

{

Complex z(1,2);

// cout<

return 0;

}