diff --git a/src/main/java/Calculator.java b/src/main/java/Calculator.java
new file mode 100644
index 000000000..542caf6ae
--- /dev/null
+++ b/src/main/java/Calculator.java
@@ -0,0 +1,69 @@
+import java.util.ArrayList;
+import java.util.Scanner;
+public class Calculator {
+
+ private int numberOfPeople;
+ private double totalCost = 0;
+ private final ArrayList<string> listOfProducts;
+ private final ArrayList<double> costOfProducts;
+
+ private final Formater format = new Formater();
+
+ private final Scanner scanner = new Scanner(System.in);
+
+ Calculator(){
+ listOfProducts = new ArrayList<strong>();
+ costOfProducts = new ArrayList<strong>();
+ }
+
+ public void start(){
+ System.out.print("Сколько человек будет делить счет: ");
+ this.numberOfPeople = format.scanInt();
+ addProduct();
+
+ while(true){
+ System.out.print("Желаете добавить ещё один товар? (Да/Завершить): ");
+ String str = scanner.next();
+ if(str.equalsIgnoreCase("Завершить")){
+ show();
+ break;
+ }
+ if(str.equalsIgnoreCase("Да")) {
+ addProduct();
+ }
+ }
+ }
+
+ public void addProduct(){
+ while(true){
+ System.out.print("Введите название продукта: ");
+ String str = scanner.next();
+ if(!str.isEmpty()){
+ this.listOfProducts.add(str);
+ addProductCost();
+ System.out.println("Товар успешно добавлен!");
+ break;
+ }
+ }
+ }
+
+ public void addProductCost(){
+ System.out.print("Введите цену товара: ");
+ double cost = format.scanDouble();
+ this.costOfProducts.add(cost);
+ this.totalCost += cost;
+
+ }
+
+ public void show(){
+ double result = totalCost/numberOfPeople;
+ String rubl = format.checkRes(result);
+ System.out.println("Добавленные товары: ");
+ for(int i = 0; i < listOfProducts.size(); i++){ + System.out.printf("%-10s %20.2f \n", listOfProducts.get(i), costOfProducts.get(i)); + } + System.out.printf("\nИтого с человека:%10.2f %-2s\n(Поделено на %d человек)\n", + result, rubl, numberOfPeople); + } + +} diff --git a/src/main/java/Formater.java b/src/main/java/Formater.java new file mode 100644 index 000000000..f615b35bd --- /dev/null +++ b/src/main/java/Formater.java @@ -0,0 +1,60 @@ +import java.util.Scanner; + +public class Formater { + + private Scanner scanner = new Scanner(System.in); + + + public int scanInt(){ + while(true){ + if(scanner.hasNextInt()){ + int numbForScan = scanner.nextInt(); + if(numbForScan> 1){
+ return numbForScan;
+ }
+ else{
+ System.out.println("Ошибка! Введите корректное число.");
+ scanner = null;
+ scanner = new Scanner(System.in);
+ }
+ }
+ else {
+ System.out.println("Ошибка! Введите корректное число.");
+ scanner = null;
+ scanner = new Scanner(System.in);
+ }
+ }
+ }
+
+ public double scanDouble(){
+ while(true){
+ if(scanner.hasNextDouble()){
+ double numbForScan = scanner.nextDouble();
+ if(numbForScan> 0){
+ return numbForScan;
+ }
+ else{
+ System.out.println("Ошибка! Введите корректное число.");
+ scanner = null;
+ scanner = new Scanner(System.in);
+ }
+ }
+ else {
+ System.out.println("Ошибка! Введите корректное число.");
+ scanner = null;
+ scanner = new Scanner(System.in);
+ }
+ }
+ }
+
+ public String checkRes(double numb){
+ int a = (int) Math.floor(numb);
+ if(a % 10 == 1) {
+ if(a % 100 == 11) return "рублей";
+ else return "рубль";
+ }
+ else if (a % 100>= 12 && a % 100 <= 15) return "рублей"; + else if (a % 10> 1 && a % 10 < 5) return "рубля";
+ else return "рублей";
+ }
+}
diff --git a/src/main/java/Main.java b/src/main/java/Main.java
index db9356a08..50b2894b1 100644
--- a/src/main/java/Main.java
+++ b/src/main/java/Main.java
@@ -1,6 +1,6 @@
-
 public class Main {
 public static void main(String[] args) {
- System.out.println("Hello world!");
+ Calculator calculator = new Calculator();
+ calculator.start();
 }
 }
\ No newline at end of file
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/Amicratus/Java-Module-Project-YP/pull/1.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/Amicratus/Java-Module-Project-YP/pull/1.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>