using namespace std;
#include <iostream>

double average(double nums[], int size){
    double sum = 0;
    double averageNums;
    for ( int i = 0; i < size; i++ ) {
        sum = sum + nums[i];
    }
    averageNums = sum/size;
    return averageNums;
}


int main(){
    double nums[10];
    int size = 10;
    for ( int i = 0; i < size; i++ ){
        cout << "Enter number " << i +1 << ": ";
        cin >> nums[i];
    }

    cout << "The average of the numbers is " << average(nums, size) << "." << endl;
    system ("pause");

}