12345678910111213141516171819202122 |
- package J20250724.demo01;
- import java.util.ArrayList;
- /**
- * @author WanJl
- * @version 1.0
- * @title Order
- * @description
- * @create 2025/7/24
- */
- public class Order {
- private ArrayList<Product> products=new ArrayList<>();
- public void addProduct(Product p){
- products.add(p);
- }
- public double calculateTotal(){
- return 0.0;
- }
- }
|