Computer Science · May / June 2025 · Paper 2 TZ2 HL · Question 14

14. A company sells healthcare products. Each product type is associated with a particular brand and brand price. A system is designed to manage product sales, customers, and suppliers. The Product class keeps details of a product. The following shows part of the code for this class: public class Product { private String prodCode; // eg X123 Private String prodType; // eg Sunscreen private String prodDescription; // about the product private Brand prodBrand; // an object of type Brand private int prodSale; // number of units sold // Constructor // code missing for constructor method public int getProdSale(){ return prodSale; } public Brand getProdBrand(){ return prodBrand; } // all accessor and mutator methods are present but not shown } // end of Product class The Brand class keeps details of a particular brand. The following shows part of the code for this class: public class Brand { private String brandName; // eg Safesun private float brandPrice; // price of the product of this brand public Brand(String brandName, float brandPrice) { this.brandName = brandName; this.brandPrice = brandPrice; } public float getBrandPrice() { return brandPrice; } // all accessor and mutator methods are present but not shown } // end of Brand class (Option D continues on the following page) (Option D, question 14 continued)

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