Orders Ex4

package com.company;

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Orders4 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Map<String,Double> drinksPrice = new HashMap<>();
        Map<String,Integer>drinksQuantity = new HashMap<>();
        String input = scanner.nextLine();
        while (!"buy".equals(input)){

            String[] tokens = input.split(" ");
            String drink = tokens[0];
            double price = Double.parseDouble(tokens[1]);
            int quantity = Integer.parseInt(tokens[2]);
            if (!drinksPrice.containsKey(drink)) {
                drinksPrice.put(drink, price);
                drinksQuantity.put(drink, quantity);
            }else{
                if (drinksPrice.values().equals(price)){
                    drinksQuantity.put(drink, drinksQuantity.get(drink)+quantity);
                }else {
                    drinksPrice.put(drink, price);
                    drinksQuantity.put(drink, drinksQuantity.get(drink)+quantity);
                }
            }
            input = scanner.nextLine();
        }

    }
}