Dynaamic Memory Allocation

#1

Is this an example of DMA too?
CODE:
#include

using namespace std;

int main()
{
int n;
cin>>n;
int arr[n] = {};
for(int i=0; i<n; i++){

    cin>>arr[i];
}

for(int i=0; i<n; i++){

    cout<<arr[i];
}

return 0;

}

#2

No its not an example of dynamic memory allocation

#3

But I am allocating space according to the input, right? So why not?