Additional Notes
How would you explain a common mistake to avoid when overriding methods in an interview?
Track: Java
Topic: OOP
Focus: Method Overriding
Java: Method Overriding
Answer
Failing to match the method signature exactly.
A frequent error when overriding methods is not matching the method signature exactly with the one in the superclass. If the method name, parameter types, or order differ, the method is not considered overridden and will be treated as a new method in the subclass. For instance, changing `void process(int x)` to `void process(int y)` in the subclass doesn't override the original method.
A frequent error when overriding methods is not matching the method signature exactly with the one in the superclass. If the method name, parameter types, or order differ, the method is not considered overridden and will be treated as a new method in the subclass. For instance, changing `void process(int x)` to `void process(int y)` in the subclass doesn't override the original method.
Topics: Java Method Overriding OOP