What is the usage of isInstanceOf and asInstanceOf methods in Scala? Is there anything similar concept available in Java?
- 1 Answers
- 105 Views
- I also Faced
- E-Mail Answers
Answer / Richa Bhatnagar
The 'isInstanceOf' method in Scala checks if an object belongs to a specific class or its subclasses. It returns true if the object is an instance of the specified class or one of its superclasses. The 'asInstanceOf' method attempts to cast an object to a specific class. If the object can be safely cast, it returns the result; otherwise, it throws a ClassCastException. In Java, there are similar methods: 'instanceof' operator for checking if an object belongs to a specific class or its subclasses and 'casting' operators like (T) for casting objects.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the equivalent construct of Scala’s Option in Java SE 8? What is the use of Option in Scala?
What is Case Classes?
What square measure the Scala variables?
Is it a Language or Platform? Does it support OOP or FP?
Which is better scala or python?
What is the current latest version of scala? What is the major change or update in scala 2.12?
If I want to become a Fullstack Scala Developer, which technology stack I should learn?
Is scala good for machine learning?
What do you mean by a scala map?
Write a few frameworks of scala?
Explain any five string methods?
Which scala library is used for the functional programming?
C 
