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.

: 1) ; 2) ; 3) ; 4) ; 5) .

(small) : , . .

(medium) , , . .

(compact) , , . , , .

(large) , . .

(huge) , , .

 

.

, extern static. . , . .

, - , , , .

, .

( ) .

++ : malloc, calloc, free, realloc.

malloc, , void *, (void *malloc(size_t size)). , 1 000 000 int` :

int * p = (int *) malloc(1000000*sizeof(int));

 

, malloc 0.

free. . free, . free , malloc.

calloc. malloc, ( ) , . ,

int * q = (int *) calloc(1000000, sizeof(int));

q int` .

realloc. . size , , ptr, , .

 

new delete.

++ new delete.

new:

*_ = new _().

new:

int * p = new int[1000000]; // 1000000 int`

.. new sizeof().

new :

delete [] p;

, :

int * q = new int;

int * q = new int(10); // int 10

:

delete q;

 

.

, .

( struct), : . . : , . (, ) :

struct Node{ Data d; // Data Node *; };

 

 





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