袁辉勇 5=23 复数

#include <iostream.h>

class Complex

{

private:

     int real, image;

public:

 Complex (int a=0,int b=0)

    {    real =a;  image =b;  }

    

 void disp()

    { cout<< real <<"+"<< image << "i" <<endl;  }

    

Complex operator +(  Complex  d  )

    {  return Complex( real + d.real  ,  image + d.image );  }

    

    Complex operator *( Complex  t)

    {  return Complex (real*  t.real -image*  t.image ,  image*  t.real+ real* t.image );  }

 };

 main()

{

  Complex c1(3,4),c2(5,6), c3 ,c4 ;    

    c3=c1+c2;

    c4=c1*c2;

    c3.disp();

    c4.disp();

}

#include <iostream.h>
class Complex
{
  private:
     int real, image;
 public:
    Complex (int a=0,int b=0)
    {    real =a;  image =b;  }
    
    void disp()
    { cout<< real <<"+"<< image << "i" <<endl;  }
    
     friend Complex operator +(  Complex &d1 , Complex &d2 )
    {  return Complex( d1.real + d2.real , d1.image + d2.image );  }
    
    friend Complex operator *(Complex &t1 , Complex &t2)
    {  return Complex (t1.real*  t2.real -t1.image*  t2.image ,  t1.image*  t2.real+ t1.real* t2.image );  }
 };

 main()
{
  Complex c1(3,4),c2(5,6), c3 ,c4 ;    
    c3=c1+c2;
    c4=c1*c2;
    c3.disp();
    c4.disp();
}