#include<iostream>

using namespace std;
int main()
{
	double val;
	double *dptr; //pointer to a double.
	dptr = &val; //dptr now points to val

	cout<<"Enter a number: ";
	cin>> *dptr; //reading through a dereferenced pointer

	cout<<"The number enetered was "<<val<<endl; //val will now show the user eneted value

	int arr[10];
	int *iptr = &arr;
	
	cout<<"Enter an array of size 10"<<endl;

	for(int i =0 ; i<10; i++)
		cin>>arr[i];

	int sum=0;
	for(int i=0; i<10; i++)
	{
		sum+=*iptr;
		iptr++;
	}
	cout<<"The sum is "<<sum<<endl;

	return 0;
}