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3 changes: 3 additions & 0 deletions .idea/.gitignore

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123 changes: 123 additions & 0 deletions .idea/codeStyles/Project.xml

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5 changes: 5 additions & 0 deletions .idea/codeStyles/codeStyleConfig.xml

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6 changes: 6 additions & 0 deletions .idea/compiler.xml

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18 changes: 18 additions & 0 deletions .idea/gradle.xml

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10 changes: 10 additions & 0 deletions .idea/misc.xml

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6 changes: 6 additions & 0 deletions .idea/vcs.xml

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2 changes: 1 addition & 1 deletion settings.gradle
Original file line number Diff line number Diff line change
Expand Up @@ -12,4 +12,4 @@ dependencyResolutionManagement {
mavenCentral()
}
}
rootProject.name = "BillCalculator"
rootProject.name = "Java-Module-Project"
38 changes: 18 additions & 20 deletions src/main/java/Calculator.java
Original file line number Diff line number Diff line change
@@ -1,22 +1,20 @@
class Calculator {
public class Calculator {
public static String complete(float costGeneral) {
String suffix;
int hundred = (int) Math.floor(costGeneral % 100);
if (hundred <= 14 && hundred >= 11) {
suffix = " рублей ";
} else {
int ten = hundred % 10;
if (ten == 1) {
suffix = " рубль ";
} else if (ten >= 2 && ten <= 4) {
suffix = " рубля ";
} else {
suffix = " рублей ";
}

int friendsCount;

String cart = "Добавленные товары:";
double totalPrice = 0;

Calculator(int friendsCount) {
this.friendsCount = friendsCount;
}

void addItem(Item item) {
totalPrice += item.price;
cart = cart + "\n" + item.name;

System.out.println(item.name + " в корзине");
}

double divideSum() {
return totalPrice / friendsCount;
}
return suffix;
}
}
}
17 changes: 0 additions & 17 deletions src/main/java/Formatter.java

This file was deleted.

10 changes: 0 additions & 10 deletions src/main/java/Item.java

This file was deleted.

55 changes: 16 additions & 39 deletions src/main/java/Main.java
Original file line number Diff line number Diff line change
Expand Up @@ -3,47 +3,24 @@
public class Main {

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);

int friendCount;
while (true) {
System.out.println("На сколько человек необходимо разделить счет?");
friendCount = scanner.nextInt();

if (friendCount > 1) {
break;
} else if (friendCount == 1) {
System.out.println(
"Нет смысла делить сумму на одного человека. Давайте попробуем ввести другое значение, которое будет больше единицы.");
} else {
System.out.println("Неверное количество друзей. Значение должно быть болье единицы, давайте попробуем еще раз.");
}
}

Calculator calculator = new Calculator(friendCount);

System.out.println("Привет Мир");
System.out.println("Вас приветствует Калькулятор - счётчик");
Scanner scanner1 = new Scanner(System.in);

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Лучшее переиспользовать инстанс сканнера, а не создавать каждый раз новый.

int people;
while (true) {
System.out.println("Введите название товара");
String name = scanner.next();

System.out.println("Введите стоимость товара в формате: 'рубли.копейки' [10.45, 11.40]");
double price = scanner.nextDouble();

calculator.addItem(new Item(name, price));

System.out.println(
"Хотите добавить еще один товар? Введите любой символ для продолжения, либо 'Завершить' если больше нет товаров для добавления");
String answer = scanner.next();

if (answer.equalsIgnoreCase("Завершить")) {
break;
System.out.println("На сколько людей разделить счет?");
if (scanner1.hasNextInt()) {
people = scanner1.nextInt();
if (people == 1) {
System.out.println("Нет смысла делить счёт на одного. Введите корректное значение гостей.");
} else if (people < 1) {
System.out.println("Вы ввели некоректное значение. Количество гостей должно быть больше одного. Попробуйте ещё раз.");
} else {
break;
}
}
}

double result = calculator.divideSum();
Formatter formatter = new Formatter();

System.out.println(calculator.cart);
System.out.println("Каждому человеку к оплате: " + formatter.roundResult(result) + " " + formatter.formatValue(result));
Products.calc(people);
}
}

50 changes: 50 additions & 0 deletions src/main/java/Products.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
import java.util.Scanner;

public class Products {
static String exit = "ЗАВЕРШИТЬ";

public static void calc(int people) {
String product;
String allProducts = "";
float costPrice;
float sumForall = 0.00f;

String close;
while (true) {
Scanner scanner2 = new Scanner(System.in);
System.out.println("Введите название товара");
product = scanner2.nextLine();
System.out.println("Товар " + product + " добавлен в счёт");
System.out.println("Введите стоимость товара в формате: 'рубли.копейки' [пример - 10.45, 11.40]");
if (scanner2.hasNextFloat()) {
costPrice = scanner2.nextFloat();
if (costPrice > 0) {
sumForall = sumForall + costPrice;
allProducts = allProducts + product + "\n";
String sufForOne = Calculator.complete(costPrice);
String anotherOne = "Вы добавили: %s за %.2f%s\n";
System.out.printf(anotherOne, product, costPrice, sufForOne);
System.out.println("Введите любой символ, если хотите добавить товар. В противном случае введите:'ЗАВЕРШИТЬ'");
close = scanner2.next();
if (close.equalsIgnoreCase(exit)) {
break;
}
} else {
System.out.println("Сумма указана неверно");
}
} else {
System.out.println("Некорректный формат стоимости товара. Побробуйте ввести сумму ещё раз!");
}

}
String suf = Calculator.complete(sumForall);
float forOneguest = sumForall/ people;
String lastSuf = Calculator.complete(forOneguest);

System.out.println("Вы купили:\n" + allProducts + "За " + String.format("%.2f", sumForall) + suf);
System.out.println("Каждый из гостей должен заплатить: " + String.format("%.2f", forOneguest) + lastSuf);
System.out.println("Спасибо,что воспользовались нашим Калькулятором - счётчиком!");


}
}