.9.    369

   	   ()    	&&

  !  .    , -
     .    -
    true,  false.     -
    ,      bool. 
    true,    false,  .

  ,   &&  | |,  -
 ,        :

true  false.      .  ,
 !  2  .  !   false,  

! && expr2

 expr2   ,   ,    -
   false. ,  !   true,  

! I| expr2

 expr2   ,   ,    -
   true.

 ,    boo 1,      -
     true  false.

  
int a = -5,	b =	= 3 ,	 = 0;	
				
 + 5 && b ! ( < b) && 1 1 I (a != 7	 )		( ( + 5) && b) ( ( ! ( < b) ) && ) (111 (a != 7) )	false  0 false  0 true  1

,        true   
   .

.9.5.  

 C++      . -
          
,      .   -
      ;  -
  lvalue.

C++      :

 = b + ( = 3) ;           = 3;  = b + ;