func expandNumber(numToExpand: Int) -> [Int] {

    //let numString = String(numToExpand)   combined it

    let backwardsArray = String(numToExpand).reversed().map { Double(String($0)) }
    let resultArray = backwardsArray.map { $0 * pow(10.0, .index) }
    return resultArray.reversed().map { Int($0) }

    // apparently i need to do this all with just atrings, and just add zeroes based on array position, what i'm doing is way too complicated


}