//Q2) Create an array of integers using dynamic memory allocation. Display the sum, all the integers and there respective addresses.
 
#include 
#include 

using namespace std;
 
int main(){
    
    int n;
    cout<<"Enter the size of the array: ";
    cin>>n;
    int *arr=(int*)malloc(n*sizeof(int));
    cout<>*(arr+i);
    }

    int sum=0;
    for(int i=0;i