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src/main/java/Calc.java
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}
private ArrayList<Item> items;
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Переменные класса должны объявляться перед конструкторами (см. Java Code Conventions https://www.oracle.com/technetwork/java/codeconventions-150003.pdf пункт 3.1.3)
src/main/java/Formatter.java
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break;
}
return "руб" + ending;
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Можно отказаться от переменной ending и делать return внутри веток конструкции switch:
case('1'):
return "рубль";
String itemName = input.next(scanner);
System.out.println("Введите цену для товара " + itemName);
double itemPrice = input.nextDouble(scanner);
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нужно проверить, что itemPrice больше 0, в противном случае - запрашивать повторный ввод
fix price format error
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Домашняя работа по распределению счета