#include <iostream>
#include <ctype>
#include <stdlib>
using namespace std;

int main(int argc, char *argv[])
{
    char uScores[12];
    int n = 0;
    int sum = 0;
    cout << "Dude, enter the number of scores you want to enter: \n";
    cin >> uScores;
    int intScores = atoi(uScores);
    int aScores[intScores];
    int vScores[intScores];

    for(int i = 0; i < intScores; i++){
            cout << "Enter a score: \n";
            cin >> aScores[i];
    }

    for(int x = 0; x < intScores; x++){
            if((aScores[x] >= 0) && (aScores[x] <= 100) && (isdigit(aScores[x])))
            {
                          vScores[x] = aScores[x];
            }
    }

    int total = (sizeof(vScores) / sizeof(vScores[0]));

    cout << "There are " << total << " valid elements in the array. \n";

    while(n < total){
        sum += vScores[n];
        n++;
    }

    return 0;
}