package projektas.service;

import projektas.duombaze.entities.Preke;

import java.util.ArrayList;

public class PrekeVeiksmai
{
    public static double visuPrekiuKainuSuma(ArrayList<Preke> prekes)
    {
        double suma = 0;

        for (int i = 0; i < prekes.size(); i++)
        {
            suma += prekes.get(i).getKaina();
        }
        return suma;
    }


    public static double visuPrekiuKiekiuKainuSuma(ArrayList<Preke> prekes)
    {
        double suma = 0;

        for (int i = 0; i < prekes.size(); i++)
        {
            suma += prekes.get(i).getKaina() * prekes.get(i).getKiekis();
        }
        return suma;
    }
}