import java.util.ArrayList;
import java.util.Scanner;
public class Calculated {
Scanner scanner = new Scanner(System.in);
ArrayList products = new ArrayList<>();
double totalAmount = 0.0;
public void countItems() {
String answer;
do {
System.out.println("ÐведиÑе название ÑоваÑа:");
String name = readProductName();
double price = readProductPrice();
Product product = new Product(name, price);
products.add(product);
System.out.println("Ð¢Ð¾Ð²Ð°Ñ \"" + product.name + "\" добавлен");
totalAmount += price;
System.out.println("ÐбÑÐ°Ñ ÑÑмма вÑеÑ
ÑоваÑов: " + String.format("%.2f", totalAmount) + " ÑÑб.");
do {
System.out.println("ХоÑиÑе добавиÑÑ ÐµÑе один ÑоваÑ? (да/неÑ)");
answer = scanner.nextLine();
if (!answer.equalsIgnoreCase("да") && !answer.equalsIgnoreCase("неÑ")) {
System.out.println("ÐожалÑйÑÑа, введиÑе 'да' или 'неÑ'.");
}
} while (!answer.equalsIgnoreCase("да") && !answer.equalsIgnoreCase("неÑ"));
} while (!answer.equalsIgnoreCase("неÑ"));
}
private String readProductName() {
String name;
do {
name = scanner.nextLine();
if (name.trim().isEmpty()) {
System.out.println("Ðазвание ÑоваÑа не Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¿ÑÑÑÑм. ÐожалÑйÑÑа, введиÑе непÑÑÑое название.");
}
} while (name.trim().isEmpty());
return name;
}
private double readProductPrice() {
double price;
do {
System.out.println("ÐведиÑе ÑÑоимоÑÑÑ ÑоваÑа в ÑоÑмаÑе ÑÑбли,копейки");
while (!scanner.hasNextDouble()) {
System.out.println("ÐевеÑнÑй ÑоÑмаÑ. ÐожалÑйÑÑа, введиÑе ÑиÑло в ÑоÑмаÑе ÑÑбли,копейки.");
scanner.nextLine();
}
price = scanner.nextDouble();
scanner.nextLine();
} while (price <= 0);
return price;
}
public void displayProducts() {
System.out.println("СпиÑок добавленнÑÑ
ÑоваÑов:");
for (Product item : products) {
System.out.println("Ðазвание: " + item.name + ", СÑоимоÑÑÑ: " + item.price + " ÑÑб.");
}
}
public void calculatePerPerson(int quantity) {
TotalAmountSplitter.calculatePerPerson(totalAmount, quantity);
}
}
class Product {
String name;
double price;
public Product(String name, double price) {
this.name = name;
this.price = price;
}
}