650_____________________________________________ 11

      - .
       ,  -
     ;     
  .   (&)   
      ;   
   .       .

       . -
     . ,  
    .

      .  
    ,   -
         . -
,         -
,          -
 .

     ,     
  ,  ,  C++   -
      . ,  -
   ;    , - |
   ,   .   J

  

  ,          ^^
     ,   ,    ^^
.                                                                  4^^

       ^^
Complex,     ,   
.     ,  ,    ^
       .                      

class Complex (                                                     ^U|

double Re;                                //    
double Im;                                //             ^^
Complex(double = 0.0, double = 0.0);      //            ^^

//                                                   ^^
Complex operator-)- (const Complex &) const; //               ^^
Complex operator+() const;                //                i^^H

//                                                 ^^
Complex operator-(const Complex &) const; //               ^^^
Complex operator-() const;                //                ^^
Complex &operator=(const Complex &);      //           ^^

Complex::Complex(double R, double I)                                 ^^H

//                             ^^
Complex Complex::operator+(const Complex &X) const                  ^^^H