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

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

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8 changes: 8 additions & 0 deletions .idea/modules.xml

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

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11 changes: 11 additions & 0 deletions dinner-constructor.iml
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>
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43 changes: 43 additions & 0 deletions src/ru/practicum/dinner/DinnerConstructor.java
Original file line number Diff line number Diff line change
@@ -1,5 +1,48 @@
package ru.practicum.dinner;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Random;

public class DinnerConstructor {

private HashMap<String, ArrayList<String>> dishes;
private Random random;

public DinnerConstructor() {
dishes = new HashMap<>();
random = new Random();
}

// Method to add a new dish
public void addDish(String type, String name) {
dishes.putIfAbsent(type, new ArrayList<>());
dishes.get(type).add(name);
}

// Method to check if a dish type exists
public boolean checkType(String type) {
return dishes.containsKey(type);
}

// Method to generate dish combinations
public ArrayList<ArrayList<String>> generateCombinations(int numberOfCombos, ArrayList<String> types) {
ArrayList<ArrayList<String>> combinations = new ArrayList<>();
for (int i = 0; i < numberOfCombos; i++) {
ArrayList<String> combo = new ArrayList<>();
for (String type : types) {
if (checkType(type)) {
ArrayList<String> dishesOfType = dishes.get(type);
if (!dishesOfType.isEmpty()) {
String dish = dishesOfType.get(random.nextInt(dishesOfType.size()));
combo.add(dish);
}
} else {
System.out.println("Тип блюда " + type + " не существует. Введите другой тип.");
}
}
combinations.add(combo);
}
return combinations;
}
}
23 changes: 18 additions & 5 deletions src/ru/practicum/dinner/Main.java
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
package ru.practicum.dinner;

import java.util.ArrayList;
import java.util.Scanner;

public class Main {
Expand All @@ -24,6 +25,9 @@ public static void main(String[] args) {
break;
case "3":
return;
default:
System.out.println("Invalid command");
break;
}
}
}
Expand All @@ -41,25 +45,34 @@ private static void addNewDish() {
System.out.println("Введите название блюда:");
String dishName = scanner.nextLine();

// добавьте новое блюдо
dc.addDish(dishType, dishName);
}

private static void generateDishCombo() {
System.out.println("Начинаем конструировать обед...");

System.out.println("Введите количество наборов, которые нужно сгенерировать:");
int numberOfCombos = scanner.nextInt();
scanner.nextLine();
while (numberOfCombos <= 0) {
System.out.println("Пожалуйста, введите положительное целое число.");
numberOfCombos = scanner.nextInt();
}
scanner.nextLine(); // Consume newline


System.out.println("Вводите типы блюда, разделяя символом переноса строки (enter). Для завершения ввода введите пустую строку");
ArrayList<String> dishTypes = new ArrayList<>();
String nextItem = scanner.nextLine();

//реализуйте ввод типов блюд
while (!nextItem.isEmpty()) {

dishTypes.add(nextItem);
nextItem = scanner.nextLine();
}

// сгенерируйте комбинации блюд и выведите на экран
ArrayList<ArrayList<String>> combinations = dc.generateCombinations(numberOfCombos, dishTypes);

for (ArrayList<String> combo : combinations) {
System.out.println("Комбинация: " + combo);
}
}
}