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Dobrenkov #77

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5cf9a08
Подходим к завершению.
dobrenkow Jun 1, 2023
ef7b51b
Подходим к завершению.
dobrenkow Jun 2, 2023
37adb72
Подходим к завершению.
dobrenkow Jun 2, 2023
4c4ff3f
Подходим к завершению.
dobrenkow Jun 2, 2023
bf86c9e
1 - ая корректировка после Review.
dobrenkow Jun 5, 2023
9079e27
1 - ая корректировка после Review.
dobrenkow Jun 5, 2023
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19 changes: 19 additions & 0 deletions src/main/java/Formatter.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@


public class Formatter {
static String a = "";
static void FormatterRubles() {
int floor = (int) Math.floor(Main.sumMain);
if (floor % 100 >= 11 && floor % 100 <= 14) {
a = "рублей";
} else if (floor % 10 == 1) {
a = "рубль";
} else if (floor % 10 >= 2 && floor % 10 <= 4) {
a = "рубля";
} else if (floor % 10 >= 5 && floor % 10 <= 8) {
a = "рублей";
}else if (floor % 9 == 0) {
a = "рублей";
} else if (floor % 10 == 0) {
a = "рублей";
}}}
37 changes: 34 additions & 3 deletions src/main/java/Main.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,37 @@
import java.util.InputMismatchException;
import java.util.Scanner;

public class Main {
static double sumMain = 0;
static String strProductsMain = "";
private static int humans;

public static void main(String[] args) {
System.out.println("Hello world!");
}
}
Scanner scanner = new Scanner(System.in);
System.out.println("На сколько человек необходимо разделить счет?");
while (true) {
System.out.println("Введите целое число");
try {
humans = scanner.nextInt();
} catch (InputMismatchException e) {
System.out.println("Не целое число");
scanner.nextLine();
}
if (humans > 1) {
break;
} else if (humans == 1) {
System.out.println("Нет смысла ничего считать и делить :-)");
return;
} else {
System.out.println("Некорректное значение для подсчёта!");
}
}
Products.productCount();
strProductsMain += Products.strProducts;
System.out.println("Добавленные товары: " + strProductsMain);
sumMain += Products.sum;
sumMain = sumMain / humans;
String result = String.format("%.2f", sumMain);
Formatter.FormatterRubles();
System.out.println("Всем необходиомо заплатить по " + result + " " + Formatter.a + ".");
scanner.close();}}
64 changes: 64 additions & 0 deletions src/main/java/Products.java
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import java.util.InputMismatchException;
import java.util.Scanner;

public class Products {
static String strProducts = "";
static double sum = 0;
static double productPrice;
static void productCount() {
Scanner scanner = new Scanner(System.in);
while (true) {
System.out.println("Хотите добавить товар?");
String productInput = scanner.next();
switch (productInput.toLowerCase()) {
case "да":
while (true) {
System.out.println("Введите название товара.");
String productName = scanner.next();
strProducts = strProducts.concat("\n").concat(productName);
while (true) {
System.out.println("Введите стоимость товара.");
try {
productPrice = scanner.nextDouble();
}catch (InputMismatchException b){
System.out.println("Введено не число.");
scanner.nextLine();
}
if (productPrice > 0) {
break;
} else if (productPrice < 0) {
System.out.println("Стоимость не может быть отрицательной!");
}
}
System.out.println("Товар добавлен!");
sum = sum + productPrice;
System.out.println("Хотите добавить еще товар? (Введите \"Завершить\" ,чтобы завершить процесс добавления товаров.)");
String productInput2 = scanner.next();
switch (productInput2.toLowerCase()) {
case "да":
break;
case "нет":
return;
case "завершить":
return;
default:
while (true) {
System.out.println("Введите \"Да\" ,чтобы добавить товар.\nВведите \"Завершить\" ,чтобы завершить процесс добавления товаров.");
String productInput3 = scanner.next();
if (productInput3.equalsIgnoreCase("да")) {
break;
} else if (productInput3.equalsIgnoreCase("Завершить")) {
return;
} else {
}
}
}
}
case "нет":
return;
default:
System.out.println("Введите да или нет!");
}
}
}
}