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mkharkhuta
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May 14, 2024
| import java.util.stream.Collectors; | ||
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| public class Streams { | ||
| public static List<Product> GetExpensiveBooks (List<Product> products) { |
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Please follow Java naming convention for method name
| public static Product GetCheapestBook (List<Product> products) { | ||
| return products.stream().filter(product -> product.getType().equals("Book")) | ||
| .reduce((first, second) -> first.getPrice() < second.getPrice() ? first : second) | ||
| .orElseThrow(() -> new RuntimeException("Product [category: category_name] not found")); |
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Category name should be gotten from the product type
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