Code Reading and Refactoring to Objects – Page 2

Java: Code Reading and Refactoring to Objects

How do methods improve over direct field access?

Why does refactoring procedural code into classes help in practice?

Why should you avoid many public fields in a class?

How would you explain a class in a Java interview?

When should you turn a variable into a field?

Why refactor helper methods into objects?

How would you explain a sign of compile-safe but weak object design in an interview?

How to debug object interactions in Java?

Why use methods instead of direct field access?

When is a class constructor unnecessary?