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103 changes: 103 additions & 0 deletions
src/main/java/Main.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,109 @@ | ||
| import java.util.InputMismatchException; | ||
| import java.util.Scanner; | ||
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| public class Main { | ||
| public static void main(String[] args) { | ||
| System.out.println("Hello world!"); | ||
| System.out.println("Введите количество гостей: "); | ||
| int people = 0; | ||
| double shet = 0.00; | ||
| while (true) { | ||
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| try { | ||
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| Scanner scanner = new Scanner(System.in); | ||
| people = scanner.nextInt(); | ||
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| if (people > 1) { | ||
| System.out.println("Количество гостей: " + people + ". Перейдем к заказу и поделим счет!"); | ||
| break; | ||
| } | ||
| if (people == 1) { | ||
| System.out.println("Количество гостей: " + people + ". Нет смысла делить счет("); | ||
| } | ||
| if (people <= 0) { | ||
| System.out.println("Введено неверное количество гостей. Введите число больше 1"); | ||
| } | ||
| System.out.println("Введите количество гостей: "); | ||
| } catch (final InputMismatchException e) { | ||
| System.out.println("Введено некорректное значение\nВведите количество гостей: "); | ||
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| } | ||
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| } | ||
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| if (people > 1) { | ||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 🍏 Эту проверку можно убрать. Все проверки у тебя делаются в цикле в try-catch |
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| Calculature calculature = new Calculature(); | ||
| calculature.Calculature(); | ||
| System.out.println("Итоговая сумма заказа: " + calculature.allCost); | ||
| shet = calculature.allCost / people; | ||
| String result = String.format("%.2f",shet); | ||
| if ((int) shet % 100 >= 11 && (int) shet % 100 <= 14) { | ||
| System.out.println("Счет на каждого гостя равен: " + result + " рублей"); | ||
| } else { | ||
| // если условие выше не сработало, то проверяем остаток от 10 | ||
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| switch ((int) shet % 10) { | ||
| case 1: | ||
| System.out.println("Счет на каждого гостя равен: " + result + " рубль"); | ||
| break; | ||
| case 2: | ||
| case 3: | ||
| case 4: | ||
| System.out.println("Счет на каждого гостя равен: " + result + " рубля"); | ||
| break; | ||
| default: | ||
| System.out.println("Счет на каждого гостя равен: " + result + " рублей"); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| public static class Calculature { | ||
| double cost = 0.00; | ||
| String product = ""; | ||
| String allProducts = ""; | ||
| double allCost = 0.00; | ||
| void Calculature() { | ||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 🍏 Именовать методы лучше с маленькой буквы. А с большой буквы именую обычно классы, интерфейсы пункт 5 - https://habr.com/ru/articles/513176/ |
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| Scanner scanner = new Scanner(System.in); | ||
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| System.out.println("Введите название товара: "); | ||
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| while(true) { | ||
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| product = scanner.nextLine(); | ||
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| if(product.equalsIgnoreCase("завершить")) { | ||
| System.out.println("Подсчет товаров завершен!"); | ||
| break; | ||
| } else { | ||
| allProducts = allProducts + "\n " + product; | ||
| System.out.println("Введите стоимость товара: "); | ||
| while(true) { | ||
| try { | ||
| Scanner sc = new Scanner(System.in); | ||
| cost = sc.nextDouble(); | ||
| if(cost > 0) { | ||
| allCost = allCost + cost; | ||
| break; | ||
| } else if(cost <= 0) { | ||
| System.out.println("Введены неверные данные. Стоимость товара должна превышать 1."); | ||
| } | ||
| } catch (final InputMismatchException e) { | ||
| System.out.println("Введены неверные данные. Стоимость товара не должна содержать буквы."); | ||
| continue; | ||
| } | ||
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| } | ||
| } | ||
| System.out.println("Товар добавлен"); | ||
| System.out.println("Добавленные товары: " + allProducts); | ||
| System.out.println("Итоговая сумма: " + allCost); | ||
| System.out.println("Введите новый товар или напишите 'Завершить'"); | ||
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| } | ||
| } | ||
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| } | ||
| } | ||
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