// prints differences from average for all values entered
// YOUR NAME(S), TODAY'S DATE

#include <iostream>
using namespace std;

// prototypes of functions to be pasted below main
int isum(int x[], int n);
double avg(int x[], int n);

int main() {
    const int MAXN = 100;
    int a[MAXN], input;
    double average, diff;

    // fill array with data from user, and count items
    cout << "enter up to " << MAXN <<
        " integers - end by non-integer:\n";
    int n = 0;
    cin >> input;
    while ( cin.good() && n < MAXN ) {
        a[n] = input;
        ++n;
        cin >> input;
    }

    /* SET average TO AVERAGE VALUE OF FIRST n ELEMENTS OF a */



    /* print summary results and header for diffs */
    cout << "average of " << n << " values: " << average << endl;
    cout << "differences from average:\n";


    /* USE A FOR LOOP: i = 0 TO n-1, AND ON EACH ITERATION,
           CALCULATE AND PRINT diff AS a[i] MINUS average */



    return 0;
}

/* BE SURE COPIES OF isum AND avg FUNCTIONS ARE BELOW HERE */