const int asize = 5;
    int nums[asize] = { 0 };
    //create accumulator for sum
    int sum = 0;
    double avg;
    //prompt the user to store values into the array
    for (int index = 0; index < asize; index++)
    {
        //sum = sum + nums[index];
        //cout << "sum is " << sum << endl;
        //prompt for a number
        cout << "Enter a number: ";
        //store in position [index] of array
        cin >> nums[index];
        //add this to your accumulator
        sum = sum + nums[index];  //or sum += nums[index];
    }
    //print the total
    cout << "sum is " << sum << endl;
    //calculate the average
    avg = (double)sum / asize;
    //print the average
    cout << "avg is " << avg << endl;
    //print the values greater than avg
    cout << "The values above average are" << endl;
    for (int index = 0; index < asize; index++)
    {
        //do I print this number?
        if (nums[index] > avg)
        {
            cout << nums[index] << endl;
        }
    }