3.10.   ______________________________________83

  namespac.cpp

namespace LMPout {
int n;

namespace LMPin {

int sq(){ return n * n; }     //LMPout::n
void pr_my_logo() ;

}
void LMPin::pr_my_logo()

{ cout  "LMPinc"  endl; }
}

    3.8.4,   static,  .81, 
        -
   .      -
   (anonymous namespace):

namespace { int count =0; }       // count 
//count     
void chg_cnt(int i) { count = i; }

     ANSI    
    .h.    iostream  complex 
  namespace std. ,  - 
      ,   iostream.h  complex.h,
       .

3.10.  

  C++       .
        .   C++
     ,   -
       -
.

         
 .  v  ,  &v   ,    , 
  .    & (address operator) 
          , 
   .     --
          .


int* ;

,         .  -
         0,  
  ,       -
   .

      :