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Modern Java: From Fundamentals to Advanced Architecture

Solution: Digital Product Catalog

Explore encapsulation in Java by creating a digital product catalog using private fields and public methods. Understand how to protect data integrity and control access to object details through constructors and method interfaces.

We'll cover the following...
Java 25
public class Main {
    public static void main(String[] args) {
        // Create an instance of Product
        Product item = new Product();
        // Correctly use the public setter method to assign data
        item.setDetails("Laptop", 499.99);
        
        // Use the public method to view the data
        item.displayInfo();
    }
}
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