Object-oriented programming · interview question
What will happen if you try to declare two fields with the same name in a Java class?
Multiple choiceMediumchapter-2-curatedpremiumoopclasses-and-objects
Answer and explanation
Correct answer
A. A compile-time error will occur
Why
In Java, declaring two fields with the same name in a class is not allowed and results in a compile-time error. Each field must have a unique name within its scope.
Test yourself on Object-oriented programming
A free test with instant, explained results. No account needed.
More Object-oriented programming questions
- What happens if a subclass does not implement all abstract methods from its abstract superclass?
- What does the 'this' keyword refer to within an instance method of a class?
- Which Java keyword would you use to declare an abstract class in Java?
- Which statement correctly creates an instance of the 'Product' class?
- How does using interfaces in Java promote flexibility in application design?
- In Java, why might composition be preferred over inheritance when designing a class to calculate discounts for…