390                                       .   

. 12.6. -  static  const

 -,  

object.mem(i, j, k) ;

    i, j, k    , 
 object.       ,
   this. ,  - 
       this. -,  
const,      .  salary 
 .

  salary.

//    - static
// const

ttinclude <iostream.h>

class salary {
public:

static void reset_all(int a) (all_bonus = a;}

private:

int      b_sal;

int      your_bonus;

static int all_bonus;      //

};

int salary::all_bonus = 100;   //  

int main()
{

salary wl(lOOO), w2(2000);

salary::reset_all(400);   //  wl.reset_all(400);

}

  all_bonus      . 
          
salary.       :

salary::all_bonus

 const        .  -
,        ,    -
  .  ,  ,   (const)
-     const salary* const this.

 -      
     ,    
: