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Takexito
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Oct 30, 2022
src/main/java/Main.java
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| switch (lastNum) { | ||
| case 1: | ||
| rubles = "рубль"; | ||
| case 2 | 3 | 4: | ||
| rubles = "рубля"; | ||
| default: | ||
| rubles = "рублей"; | ||
| } |
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в случае если totalPrice будет = 11, выведется не верное окончание
src/main/java/Main.java
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| while (true) { | ||
| System.out.println("Введите название товара или введите команду \"Завершить\"."); | ||
| String productName = scanner.next(); | ||
| if (productName.equalsIgnoreCase("finish")) { | ||
| System.out.println("Добавленные товары: " + "\n" + allProducts); | ||
| break; | ||
| } else { | ||
| allProducts = allProducts + productName + "\n"; | ||
| while (true) { | ||
| System.out.println("Введите стоимость товара в формате \"рубли,копейки\"."); | ||
| productPrice = scanner.nextDouble(); | ||
| if (productPrice <= 0) { | ||
| System.out.println("Некорректное значение."); | ||
| } else { | ||
| break; | ||
| } | ||
| } | ||
| totalPrice = totalPrice + productPrice; | ||
| System.out.println("Товар добавлен в чек."); | ||
| } | ||
|
|
||
| } |
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В случае если ввести не число, то приложение упадет, этого можно избежать с помощью конструкции try catch
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Добавлен отлов ошибок и проверка на цифры |
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Жаль, не было времени полностью вникнуть в задачу, зато сделала сама и без помощи. Строго не судите, пожалуйста, я правда старалась. Очень жду критику и предложения, как улучшить код. Спасибо!