import java.util.Scanner; public class Goods { // Создаем клаÑÑ Ñо ÑÑаÑиÑеÑкими пеÑеменнÑми, Ñ ÑанÑÑие ÑÑÐ¼Ð¼Ñ Ð·Ð°ÐºÐ°Ð·Ð° и Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ñ ÑоваÑов String name; double price; static double sum = 0; static String names = ""; public Goods(String n, double p) { price = p; name = n; sum += price; names += "\n" + name; } public static void calculator() { // меÑод Ð´Ð»Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑоваÑов Scanner scanner = new Scanner(System.in); String check = "0"; while (check.toLowerCase() != "завеÑÑиÑÑ") { if (check.toLowerCase().equals("завеÑÑиÑÑ")) break; else { String name; double price = -1; while (price < 0) { System.out.println("ÐведиÑе название ÑоваÑа:"); name = scanner.next(); System.out.println("ÐведиÑе ÑÑоимоÑÑÑ ÑоваÑ:"); while (!scanner.hasNextDouble()) { scanner.next(); System.out.println("ЧÑо-Ñо не Ñак, попÑобÑйÑе еÑе Ñаз, но Ñ ÑиÑÑами!"); } price = scanner.nextDouble(); if (price > 0) { Goods nnew = new Goods(name, price); break; } else { System.out.println("ÐевеÑнÑй ввод! попÑобÑйÑе еÑе Ñаз"); } } System.out.println("ÐелаеÑе пÑодолжиÑÑ? ÐÐ»Ñ Ð²ÑÑ Ð¾Ð´Ð° введиÑе 'завеÑÑиÑÑ'"); check = scanner.next(); } } } }