#include <iostream>

using namespace std;

// Global Variables
const int MAX = 100;

// function prototype
void readData( int [], int& );
float average( const int[] , int );

int main()
{	
	int num[MAX];
	int size = 0;
	float avg;    // hold the average

	readData( num, size );  // function call
	
	avg = average ( num, size);

	// output
	for ( int i = 0; i < size; i++ )
		cout << num[i] << endl;

	cout << "The average is " << avg << endl;

	return 0;
}
// function definition
void readData ( int num[MAX], int& size )  //int num is string num for HW
{
	cin >> num[size];
	while ( cin )
	{
		size ++;	   //increase the counter
		cin >> num[size];
	}
	return;
}
float average ( const int num[MAX] , int size )
{
	float mean;
	float sum = 0;
	for ( int i = 0; i < size; i++ )
		sum += num[i];
	mean = sum / size;
	return mean;
}