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Практическая No1 #1

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21 changes: 21 additions & 0 deletions src/main/java/Calculator.java
View file Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
public class Calculator {
void calcul(double result, int people) {
// Результат

result = result / people;

// Oкончание
String rubles;
if (result % 10 == 1 && result % 100 != 11) {
rubles = "рубль";
} else if (result % 10 >= 2 && result % 10 <= 4 && (result % 100 < 10 || result % 100 > 20)) {
rubles = "рубля";
} else {
rubles = "рублей";
}


String format = "Каждый человек должен по: %.2f %s.";
System.out.println(String.format(format, result, rubles));
}
}
61 changes: 60 additions & 1 deletion src/main/java/Main.java
View file Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,65 @@
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
Scanner scanner = new Scanner(System.in);
String list = "";
double result = 0.00;
double price = 0;
int people = 0;

// Кол-во людей

System.out.println("Количество людей для разделения счёта: ");
while (true) {
if (scanner.hasNextInt()) {
people = scanner.nextInt();
if (people > 1) {
break;
} else {
System.out.println("Введено не корректное количество людей.");
}
} else {
System.out.println("Введено не корректное значение, введите количество людей.");
}
scanner.nextLine();
}

// Стоймость и название товаров

while (true) {
System.out.println("Ведите название товара, если закончили перечислять, напишите \"Завершить\". ");
String product = scanner.next();
if (product.equalsIgnoreCase("завершить")) {
break;
}
System.out.println("Ведите cтоймость товара: ");
while (true) {
if (scanner.hasNextDouble()) {
price = scanner.nextDouble();
if (price > 1) {
break;
} else if (price <= 1) {
System.out.println("Введено некорректное значение, попробуйте снова. ");
}
} else {
System.out.println("Введено некорректное значение, попробуйте снова. ");
scanner.next();
}

}

System.out.println("Товар добавден.");
list = list.concat(product).concat("\n");
result = result + price;
}
System.out.println("Добавленные товары: \n" + list);

// Калькулятор

Calculator calculator = new Calculator();
calculator.calcul(result, people);

scanner.close();
}
}

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