642_____________________________________________ 11

=4;

b =  + 5;

  

a=4,b=a+5;

      -
:

 I/  2, ...,  

    ,    
      .

      ,   -
. ,        

func(i, (j = 1, j + 4), k) ;

        -
,   .       -
: (i, 5, k).

        for (.
 11.8.2.1)       . -
,        
 for    :

int [10], sum, i;

sum = A[0] ;

for (int i = 1; i < 10; i++)
sum += A[i];

          -
:

int [10], sum, i;

for (i = 1, sum = A[0]; i < 10; sum += A[i], i++);

    :   ,
    (   i  sum),  
 ,     (  -
  sum    i.

  

      (,).    
          . -
       , 
,   .

11.7.8   (?:)

  (?:)    ()  
C++,   .  :

 ? _1 : _2

   ,     -
   ,    (  ),
      ,    (-
 ). , 