Skip to content

Add dev branch #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
DeveloperTagir wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Add dev branch #1

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
e6fb7da
Add dev branch
Nov 30, 2022
1487450
проектная работа №1
DeveloperTagir Jan 31, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
101 changes: 99 additions & 2 deletions src/main/java/Main.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,8 +1,105 @@
import java.util.Random;
import java.util.Scanner;

// dev branch for Y.Practicum
public class Main {
static CountPersons countPersons = new CountPersons();
static int persons = 0;
static double sum = 0;

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");

countPersons.quantityOfPersons();
addProduct();
finish();

}
public static class CountPersons {


void quantityOfPersons() {
Scanner scanner = new Scanner(System.in);
System.out.println("Сколько вас человек?");
while (true) {
if (scanner.hasNextInt()) {
persons = scanner.nextInt();



if (persons == 1) {
System.out.println("Вы один, нет смысла делить.");
} else if (persons < 1) {
System.out.println("Неверное значение меньше 1");
} else if (persons > 1) {
break;
} else {
System.out.println("Вы ввели не число");
scanner.nextLine();
}
}
}
}
}
public static void addProduct() {
Scanner scanner = new Scanner(System.in);

double price = 0;
String productList = "Добавленные товары: \n";
String product = null;

System.out.println("напишите блюдо");

while ((product = scanner.nextLine()) != null) {
if (product.equalsIgnoreCase("Завершить")) {
System.out.println(productList);
String str2 = String.format("Общая сумма товаров составила: %.2f", sum);
System.out.println(str2);
break;
}
System.out.println("сколько стоит блюдо?");
while (true) {
if (scanner.hasNextDouble()) {
price = scanner.nextDouble();
if (price < 0) {
System.out.println("Введённая сумма меньше 0");
} else if (price >= 0) {
sum += price;
productList += product + "\n";
String str = String.format("%s стоимостью %.2f добавлено. Сумма: %.2f", product, price, sum);
System.out.println(str);
System.out.println("напишите блюдо");
break;
} else {
System.out.println("Введено не число");
scanner.nextLine();
}
}
}
scanner.nextLine();
}
}

public static void finish() {
double total = sum/persons;
int num1 = (int) (total);
String result = null;
if (total % 100 > 4 && total % 100 < 21) {
result = "рублей";
} else if (total % 10 == 1) {
result = "рубль";
} else if (total % 10 > 1 && total % 10 < 5) {
result = "рубля";
}
int num2 = persons;
String result2 = null;
if (num2 % 100 > 4 && num2 % 100 < 21) {
result2 = "человека";
} else if (num2 % 10 > 1 && num2 % 10 < 5) {
result2 = "человек";
String str = String.format("Вас %d %s, С каждого по %.2f %s", persons, result2, total, result);
System.out.println(str);
}
}
}
}