Deck of cards tilbúinn

lib/functions/card_namer.dart

@@ -5,6 +5,6 @@ When given an integer between 1-13,
 it should return the name of the corresponding card (Ignore the suit)
  */
 
-String CardNamer(int i){
+String? CardNamer(int i){
 
 }

lib/functions/check_if_busted.dart

@@ -23,6 +23,7 @@ if ... true eða false, return true eða false
  */
 
 
-bool CheckIfBusted(List<int> hand){
+bool? CheckIfBusted(List<int> hand){
+
 
 }

lib/functions/check_winner.dart

@@ -15,6 +15,6 @@ of the user, which should have decreased/increased based on if he won or not.
 
 import 'package:BlackJack/functions/functions.dart';
 
-int CheckWinner(List<int> playerHand, List<int> houseHand, int currentBankRoll, int currentBet){
+int? CheckWinner(List<int> playerHand, List<int> houseHand, int currentBankRoll, int currentBet){
 
 }

lib/functions/deal_card.dart

@@ -12,6 +12,6 @@ print(deck); // Should print [2, 3, 4]
 
  */
 
-int DealCard(List<int> deck){
+int? DealCard(List<int> deck){
 
 }

lib/functions/deck_of_cards.dart

@@ -8,7 +8,7 @@ the number 2 four times etc...
 Make this function return the List of integers.
  */
 
-List<int> DeckOfCards() {
+List<int>? DeckOfCards() {
   List<int> Cards = [];
   List<int> Deck = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
   List<String> Suits = ["Spaði", "Tígul", "Hjarta", "Lauf"];

lib/functions/money_grab.dart

@@ -19,10 +19,10 @@ Can you design the function such that it will ask the user again if
 he doesn't input a integer?
  */
 
-int PlaceBet(int bankRoll) {
+int? PlaceBet(int bankRoll) {
 
 }
 
-int BuyIn() {
+int? BuyIn() {
 
 }

lib/functions/option_select.dart

@@ -18,6 +18,6 @@ that the function will simply ask the user again to input an answer?
 
  */
 
-int OptionSelect(String statement, List<String> options) {
+int? OptionSelect(String statement, List<String> options) {
 
 }

lib/functions/score_function.dart

@@ -21,7 +21,7 @@ gets the score 1. So if the method gets the hand [1, 1] the score would be 12
   hand = [7, 1] -> Score 18
   */
 
-int CalculateScore(List<int> hand){
+int? CalculateScore(List<int> hand){
 
 }
 

lib/functions/shuffled_deck.dart

@@ -8,6 +8,6 @@ Shuffler
 And when run, returns a shuffled deck of cards. No inputs, only output.
  */
 
-List<int> ShuffledDeck(){
+List<int>? ShuffledDeck(){
 
 }

lib/functions/shuffler.dart

@@ -7,6 +7,6 @@ and outputs a shuffled list of integers.
 I.e, it should return a RANDOMIZED version of the list.
  */
 
-List<int> Shuffler(List<int> theList){
+List<int>? Shuffler(List<int> theList){
 
 }

lib/functions/status.dart

@@ -14,7 +14,7 @@ on what hand he has, his score and the hand of the house.
 hand before showdown.)
 
  */
-List CardNameList(List playerHand){
+List? CardNameList(List playerHand){
 
 }