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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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6 changes: 6 additions & 0 deletions .idea/encodings.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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1 change: 1 addition & 0 deletions build.gradle
Original file line number Diff line number Diff line change
Expand Up @@ -7,4 +7,5 @@ repositories {
}

dependencies {
implementation 'org.jetbrains:annotations:15.0'
}
22 changes: 22 additions & 0 deletions src/main/java/Calculate.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
public class Calculate {

private int people;

static String listProduct = "Добавленные товары: ";
static double sum = 0;

Calculate(int people){
this.people = people;
}
void addProduct(Product product) {
System.out.println(product.name + product.price + " Товар успешно добавлен ");
sum = sum + product.price;
listProduct = listProduct + "\n" + product.name + product.price;

System.out.println(listProduct);
System.out.println("Общая сумма всех добавленных товаров: " + sum);
}
public static double getSum() {
return sum;
}
}
21 changes: 21 additions & 0 deletions src/main/java/Format.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
public class Format {
String padeg(double price) {
double padeg = Math.floor(price);
if (padeg == 1) {
return "рубль";
} else if (padeg == 11 || padeg == 12 || padeg == 13 || padeg == 14) {
return "рублей";
} else if (padeg % 10 == 1) {
return "рубль";
} else if (padeg % 10 >= 2 && padeg % 10 <= 4) {
return "рубля";
} else {
return "рублей";
}
}
String round( final double result){
return String.format("%.2f", result);
}
}


84 changes: 80 additions & 4 deletions src/main/java/Main.java
Original file line number Diff line number Diff line change
@@ -1,8 +1,84 @@
import java.util.Scanner;

public class Main {

public static void main(String[] args) {
// ваш код начнется здесь
// вы не должны ограничиваться только классом Main и можете создавать свои классы по необходимости
System.out.println("Привет Мир");
Scanner scanner = new Scanner(System.in);
System.out.println("На сколько человек разделить счет?");
int people;

while (!(scanner.hasNextInt())) { System.out.println("Ошибка,нужно ввести именно целое число");
scanner.next();
}

while (true) {
people = scanner.nextInt();
if (people > 1) {
System.out.println(people + " чел ");
break;
}else if(people == 0){System.out.println("Ошибка, не может быть 0.Введите количество заново");
}else if (people == 1) {System.out.println("Ошибка, не может быть 1.Введите количество заново");
}else if (people < 0) {System.out.println("Ошибка, не может быть минус.Введите количество заново");
} else {System.out.println("Ошибка.Введите количество заново,целое число");
}
}
Calculate calculate = new Calculate(people);

while (true) {
System.out.println("Введите название товара ");
String name = scanner.next();
System.out.println("Введите цену товара в формате: 00,00 (рубли.копейки) ");

double price;

while (!(scanner.hasNextDouble())) {
System.out.println("Ошибка,нужно ввести именно число в формате: 00,00");
scanner.next();
}
price = scanner.nextDouble();
price = Math.floor(price);

while (true) {
if (price > 0) {
break;
} else if (price <= 0) {
System.out.println("Ошибка, цена не может быть 0 или минусовой.Введите цену заново в формате: 00,00");
price = scanner.nextDouble();
}
}
calculate.addProduct(new Product(name, price));

System.out.println("Если хотите добавить еще товар, введите любой знак, если нет, введите 'Завершить'");
String finish = scanner.next();
if (finish.equalsIgnoreCase("Завершить")) {
break;
}
}
double sum = Calculate.getSum();
double result = sum / people;
Format format = new Format();
System.out.println(Calculate.listProduct);
System.out.println("К оплате каждого человека: " + format.round(result) + format.padeg(result));
}
}
}





















8 changes: 8 additions & 0 deletions src/main/java/Product.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
public class Product {
String name;
double price;
Product (String name, double price) {
this.name = name;
this.price = price;
}
}