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Проектная работа 1 #104
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Проектная работа 1 #104
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86 changes: 86 additions & 0 deletions
src/main/java/Calculate.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| import java.util.Scanner; | ||
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| public class Calculate { | ||
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| private static final Scanner scanner = new Scanner(System.in); | ||
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| int count; | ||
| String allProducts = ""; | ||
| double totalPrice = 0.00f; | ||
| double productPrice; | ||
| String rubles = ""; | ||
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| public void initDataPersons() { | ||
| System.out.println("Здравствуйте!\nНа скольких гостей разделить счет?"); | ||
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| while (true) { | ||
| count = scanner.nextInt(); | ||
| if (count > 1) { | ||
| break; | ||
| } | ||
| if (count == 1) { | ||
| System.out.println("Разделение счета рассчитывается на большее кол-во гостей. Пожалуйста, введите число заново."); | ||
| } else { | ||
| System.out.println("Неверное кол-во гостей. Пожалуйста, введите число заново."); | ||
| } | ||
| } | ||
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| } | ||
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| // Добавление товаров в калькулятор | ||
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| public void addingProducts() { | ||
| while (true) { | ||
| System.out.println("Введите название товара или введите команду \"Завершить\"."); | ||
| try { | ||
| 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; | ||
| } | ||
| } | ||
| this.totalPrice = totalPrice + productPrice; | ||
| System.out.println("Товар добавлен в чек."); | ||
| } | ||
| } | ||
| catch(Exception e){ | ||
| System.out.println("Некорректное название товара. Попробуйте снова."); | ||
| } | ||
| } | ||
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| } | ||
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| //Подсчет рублей для каждого гостя | ||
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| public void endingOfRubles() { | ||
| int lastNum = (int) totalPrice % 10; | ||
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| if (totalPrice % 100 >= 11 && totalPrice % 100 <= 20) { | ||
| rubles = "рублей rublei"; | ||
| } else if (lastNum > 1 && lastNum < 5) { | ||
| rubles = "рубля rublya"; | ||
| } else if (totalPrice % 10 == 1) { | ||
| rubles = "рубль rubl"; | ||
| } | ||
| else { | ||
| rubles = "рублей rublei"; | ||
| } | ||
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| double OnePersonSum = totalPrice / (double)count; | ||
| System.out.println("Сумма на каждого гостя составляет " + String.format("%.2f", OnePersonSum) + " " + rubles + ".\nВсего доброго!"); | ||
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| } | ||
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| } |
19 changes: 16 additions & 3 deletions
src/main/java/Main.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,21 @@ | ||
| /** | ||
| * Калькулятор счёта | ||
| * @author Fandorina Polina | ||
| * В данной задаче не вызываются несколько методов многократно, | ||
| * поэтому нет смысла загружать JVM и создавать лишиние классы и функции, | ||
| * хотя разделить на логические блоки можно. Программа линейная, где каждая операция выполняется последовательно. | ||
| */ | ||
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| public class Main { | ||
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| public static void main(String[] args) { | ||
| // ваш код начнется здесь | ||
| // вы не должны ограничиваться только классом Main и можете создавать свои классы по необходимости | ||
| System.out.println("Привет Мир"); | ||
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| Calculate calculate = new Calculate(); | ||
| calculate.initDataPersons(); | ||
| calculate.addingProducts(); | ||
| calculate.endingOfRubles(); | ||
| } | ||
| } | ||
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