#include<iostream>
using namespace std;

//function to add all elements of an array

double addElements (double arr[], int size)
{
	double sum =0;
	for(int i =0; i<size; i++)
		sum = sum + arr[i];

	return sum;
}

//print the array

void printArray(double arrray[], int size)
{
	for(int i =0; i<size; i++)
		cout<<arrray[i]<<"\t";
	cout<<endl;
}

//reverse the elements of an array, in-place
void reverse(double donkey[], int size)
{
	for(int i=0, j= size-1; i<size/2; i++, j--)
	{
		double temp = donkey[i];
		donkey[i] = donkey[j];
		donkey[j] = temp;
	}
}

int main()
{
	double myArray[10];
	
	int size=10;
	
	//read it in
	cout<<"Enter 10 numbers: ";
	for(int i=0; i<size; i++)
		cin>>myArray[i];

	cout<<"The Sum is "<<addElements(myArray, size);

	reverse(myArray, size);

	cout<<"The reversed array is "<<endl;
	printArray(myArray, size);

	return 0;
}