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калькулятор еды #1

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e6fb7da
Add dev branch
Nov 30, 2022
6fdba19
итоговый вариант
Bearmanchik Feb 14, 2023
4d3a48b
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Bearmanchik Feb 14, 2023
ce8ffec
Merge remote-tracking branch 'origin/dev' into dev
Bearmanchik Feb 14, 2023
6d9ab42
итоговый вариант
Bearmanchik Feb 14, 2023
8e7a5c3
итоговый вариант
Bearmanchik Feb 14, 2023
35f8086
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Bearmanchik Feb 15, 2023
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15 changes: 15 additions & 0 deletions src/main/java/Calculator.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
public class Calculator {
String name;
double cost;
Calculator(String productName, double productCost){
name = productName;
cost = productCost;
}
void fullProductName(String productName){
name = name + "\n" + productName;
}

void fullProductCost(double productCost){
cost += productCost;
}
}
27 changes: 27 additions & 0 deletions src/main/java/Formatter.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
public class Formatter {
int format;
void format(double formCost){

format = (int) formCost;
if (format > 100){
format = format % 100;
}
if (format > 20) {
format = format % 10;
}
switch (format){
case 1:
System.out.print("рубль.");
break;
case 2:
case 3:
case 4:
System.out.print("рубля.");
break;
default:
System.out.print("рублей.");
break;
}

}
}
75 changes: 73 additions & 2 deletions src/main/java/Main.java
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Original file line number Diff line number Diff line change
@@ -1,8 +1,79 @@
// dev branch for Y.Practicum
import java.util.Scanner;
public class Main {

public static void main(String[] args) {
// ваш код начнется здесь
Scanner scanner = new Scanner(System.in);
int countPeople = 0;
String name;
double cost = 0;
double finalCost;

while (countPeople < 2) {
System.out.println("На скольких людей разделить счет?");
if (scanner.hasNextInt()) {
countPeople = scanner.nextInt();
}else {
System.out.println("Ошибка! Введено некорректное количество людей");
scanner.next();
}
}

System.out.println("Укажите имя товара");
name = scanner.next();
System.out.println("Укажите цену товара");
while (true){
if (scanner.hasNextDouble()){
cost = scanner.nextDouble();
if (cost > 0){
break;
} else {
System.out.println("Ведено некоректное значение, введите стоимость заново.");
}
}else {
System.out.println("Ведено некоректное значение, введите стоимость заново.");
scanner.next();
}
}
Calculator product = new Calculator(name, cost);
System.out.println("Товар успешно добавлен!");
while (true){
System.out.println("Хотите ли вы добавить ещё один товар?");
String answer = scanner.next();
if (answer.equalsIgnoreCase("завершить")){
break;
}else {
System.out.println("Укажите имя товара");
name = scanner.next();
product.fullProductName((name));
System.out.println("Укажите цену товара");
while (true){
if (scanner.hasNextDouble()){
cost = scanner.nextDouble();
if (cost > 0){
break;
} else {
System.out.println("Ведено некоректное значение, введите стоимость заново.");
}
}else {
System.out.println("Ведено некоректное значение, введите стоимость заново.");
scanner.next();
}
}
product.fullProductCost(cost);
System.out.println("Товар успешно добавлен!");
}

}
System.out.println("Добавленные товары:\n" + product.name);
String format ="Цена на человека %.2f ";
finalCost = product.cost/countPeople;
System.out.print(String.format(format, finalCost));
Formatter formatCost = new Formatter();
formatCost.format(finalCost);

// вы не должны ограничиваться только классом Main и можете создавать свои классы по необходимости
System.out.println("Привет Мир");

}
}