Returns the allocator object used to constuct the
deque object.
Parameters
none
Return Value
The allocator.
Member type
allocator_type is defined to the same as the second template parameter used to instantitate this specific
deque class (its
Allocator type).
Example
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// deque::get_allocator
#include <iostream>
#include <deque>
using namespace std;
int main ()
{
deque<int> mydeque;
int * p;
unsigned int i;
// allocate an array of 5 elements using deque's allocator:
p=mydeque.get_allocator().allocate(5);
// assign some values to array
for (i=0; i<5; i++) p[i]=i;
cout << "The allocated array contains:";
for (i=0; i<5; i++) cout << " " << p[i];
cout << endl;
mydeque.get_allocator().deallocate(p,5);
return 0;
}
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The example shows an elaborate way to allocate memory for an array of
ints using the same allocator used by the deque object. Output:
The allocated array contains: 0 1 2 3 4
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Complexity
Constant.
