vector<string> fileParse(vector<string> & inputStrings, string & fileName) {
ifstream x;
x.open(fileName);
cout << "attempting to open file" << endl;
if (!x.is_open()) {
    cout << "Bad input file name. Input was: " << fileName << endl;
    throw lab0badInput;
}
else {
    string temp;
    while (x >> temp) {
        inputStrings.push_back(temp);
    }
    x.close();
}
return inputStrings;