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- import java.util.ArrayList;
- import java.util.List;
- public class ProductDAO {
- public List<Product> findAll() {
- // TODO Auto-generated method stub
- Product p1 = new Product("apple", 6.01f);
- Product p2 = new Product("lemon", 5.05f);
- Product p3 = new Product("mango", 7.05f);
- Product p4 = new Product("grapes", 10.05f);
- Product p5 = new Product("watermelon", 11.01f);
- Product p6 = new Product("kiwi", 5.05f);
- Product p7 = new Product("pineapple", 4.05f);
- Product p8 = new Product("pear", 3f);
- List<Product> products = new ArrayList<>();
- products.add(p1);
- products.add(p2);
- products.add(p3);
- products.add(p4);
- products.add(p5);
- products.add(p6);
- products.add(p7);
- products.add(p8);
- return products;
- }
- public float getTotal() {
- List<Product> products = this.findAll();
- float total = 0;
- for(Product p : products) {
- total = total + p.getPrice();
- }
- return total;
- }
- public float getAverage() {
- float total = this.getTotal();
- int len = this.findAll().size();
- float average = total/len;
- return average;
- }
- }
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