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- package productorder;
- public class Calculator {
- private Products[] products;
- private Orders[] orders;
- public Calculator(Products[] prod, Orders[] ord)
- {
- products = prod.clone();
- orders = ord.clone();
- }
- public double CalculateCost() {
- double sum = 0;
- for (int i = 0; i < products.length; i++) {
- String currProd = products[i].getName();
- double currPrice = products[i].getPrice();
- for (int j = 0; j < orders.length; j++) {
- String currOrder = orders[j].getName();
- double currQty = orders[j].getQty();
- if (currProd.equals(currOrder)) {
- sum += (currPrice*currQty);
- }
- }
- }
- return sum;
- }
- }
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