Additional Notes
Why use methods instead of direct field access?
Track: Java
Topic: Core Java
Focus: Code Reading and Refactoring to Objects
Java: Code Reading and Refactoring to Objects
Answer
To control how data is accessed and modified.
Methods allow you to control data access and modification, ensuring data integrity. In an e-commerce application, a `Product` class may use a method like `setPrice(double price)` to validate the price before setting it.
Methods allow you to control data access and modification, ensuring data integrity. In an e-commerce application, a `Product` class may use a method like `setPrice(double price)` to validate the price before setting it.
Topics: Code Reading and Refactoring to Objects Core Java Java