Set the comboboxes to default values. Added comment to setExpenses, because...

Set the comboboxes to default values. Added comment to setExpenses, because amount textfield is stored with comma, which is not a double

src/main/java/no/ntnu/idatt1002/demo/controller/AddExpenseController.java

@@ -55,9 +55,11 @@ public class AddExpenseController {
     ObservableList<ExpenseCategory> expenseCategories = FXCollections.observableArrayList(
         ExpenseCategory.values());
     categoryBox.setItems(expenseCategories);
+    categoryBox.setValue(ExpenseCategory.FOOD);
 
     ObservableList<String> recurring = FXCollections.observableArrayList("Yes", "No");
     recurringBox.setItems(recurring);
+    recurringBox.setValue("No");
 
     System.out.print("This is in initialize");
     System.out.println(descriptionField);
@@ -72,11 +74,8 @@ public class AddExpenseController {
   }
 
   public void setExpense(Expense expense) { //TODO NEED CANCEL BUTTON TO REMOVE THE CHANGES IF CANCEL IS PRESSED
-    this.newExpense = expense;
-    this.oldExpense = expense;
-
     dateField.textProperty().bindBidirectional(expense.dateProperty());
-    amountField.textProperty().bindBidirectional(expense.amountProperty(), NumberFormat.getNumberInstance());
+    amountField.textProperty().bindBidirectional(expense.amountProperty(), NumberFormat.getNumberInstance()); //TODO AMOUNT IS STORED WITH COMMA, WHICH IS NOT ALLOWED
     descriptionField.textProperty().bindBidirectional(expense.descriptionProperty());
   }
   public void pressOkBtn(ActionEvent event) {