#include <iostream>

using namespace std;

double avgArray(int arr[],int size );

int main(){
	const int SIZE =10;
	int userNums[SIZE];
	cout<<"Enter 10 numbers: ";
	for (int count =0; count <SIZE ; count++)
	{
		
		cout<<"#"<<(count +1)<<" ";
		cin>> userNums[count];
		
	}
	
	cout << "The average of those numbers is ";
	cout << avgArray(userNums, SIZE) <<endl;
	return 0;
	
}

double avgArray(int arr[],int size)
{
	
	double avrg,sum;
	
	for(int a=0; a<10; a++)
	{
		
		sum = arr[a] + sum;
		
	}
	
	avrg = sum/size;
	return avrg;
}