import java.util.ArrayList;
public class Calculator {
private final int peopleCount;
private double chequeSum;
private final ArrayList productArrayList = new ArrayList<>();
Calculator(int peopleCount){
this.peopleCount = peopleCount;
}
//Ðобавление пÑодÑкÑа и подÑÑÐµÑ ÑÑммÑ
public void addProduct(String name, double cost){
Product product = new Product(name, cost);
productArrayList.add(product);
}
//ÐÑвод ÑпиÑка ÑоваÑов на ÑкÑан
public void getProductList(){
productArrayList.forEach(product -> System.out.println(product.getName()));
}
//ÐодÑÑиÑÑÐ²Ð°ÐµÑ Ð¸ возвÑаÑÐ°ÐµÑ ÑÑммÑ, коÑоÑÑÑ Ð´Ð¾Ð»Ð¶ÐµÐ½ заплаÑиÑÑ Ñеловек
public double peopleCheque(){
productArrayList.forEach(product -> chequeSum = chequeSum + product.getCost());
return chequeSum/(double) peopleCount;
}
}