Циклы while и for. оператоторы break и continue
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+14
-2
@@ -1,8 +1,20 @@
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public class Main {
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public static void main(String[] args) {
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UserManager manager = new UserManager();
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manager.startApp();
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int balance = 450;
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int fee = 100;
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for (int i = 1; i <= 5; i++) {
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balance -= 100;
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if (balance < 100) {
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System.out.println("Деньги кончились, прерываем работу! ");
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break;
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}
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System.out.println("Этаж " + i + " проверен. ");
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}
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}
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@@ -1,16 +0,0 @@
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public class Practice
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{
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public static void main(String[] args)
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{
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int age = 17;
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boolean hasPermission = false;
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if (age >= 18) {
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System.out.println(" Доступ разрешен");}
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else if (age > 18 && hasPermission == true) {
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System.out.println(" Доступ разрешен по записке от родителей");
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} else {
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System.out.println(" Доступ заблокирован ");
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}
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}
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}
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@@ -1,28 +0,0 @@
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import java.util.Scanner;
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public class ProductCard {
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private String title;
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private int price;
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private int discount;
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public ProductCard (String cardTitle, int cardPrice, int cardDiscount) {
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title = cardTitle;
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price = cardPrice;
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discount = cardDiscount;
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}
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public int getFinalPrice() {
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return price - (price * discount / 100);
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}
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public String getTitle() {
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return title;
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}
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public int getPrice() {
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return price;
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}
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public int getDiscount() {
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return discount;
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}
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}
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@@ -1,21 +0,0 @@
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public class User {
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private String name;
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private int balance;
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public User(String name, int balance) {
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this.name = name;
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this.balance = balance;
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}
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public String getName() {
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return name;
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}
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public int getBalance() {
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return balance;
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}
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public void setBalance(int balance) {
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this.balance = balance;
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}
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}
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@@ -1,34 +0,0 @@
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import java.util.ArrayList;
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public class UserManager {
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public void startApp() {
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ArrayList<User> userList = new ArrayList<>();
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userList.add(new User("Алексей", 5000));
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userList.add(new User("Мария", 10000));
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System.out.println(userList.get(0).getName() + " имеет баланс: " + userList.get(0).getBalance());
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System.out.println(userList.get(1).getName() + " имеет баланс: " + userList.get(1).getBalance());
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ArrayList<ProductCard> productList = new ArrayList<>();
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productList.add(new ProductCard("Сапоги", 3000, 20));
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productList.add(new ProductCard("Шуба", 23000, 10));
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buyProduct(userList.get(0), productList.get(0));
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buyProduct(userList.get(0), productList.get(1));
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}
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public void buyProduct (User user, ProductCard product) {
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int finalPrice = product.getFinalPrice();
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if (user.getBalance() >= finalPrice) {
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int newBalance = user.getBalance() - finalPrice;
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user.setBalance(newBalance);
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System.out.println(" Пользователь " + user.getName() + " успешно купил " + product.getTitle() + " за " + finalPrice);
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System.out.println(" Остаток на балансе " + user.getBalance());
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}
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}
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}
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