How does it work under-the-hood, when we create an instance of a Class without using ‘new’ keyword in Scala? When do we go for this approach?
Answer / Namrata
In Scala, when you use the `apply` method to create an instance of a class without `new`, the application calls the companion object's apply method instead. This is typically used when working with case classes or singleton objects. It allows you to create instances in a more concise way.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is guard in Scala’s for-comprehension construct?
What is the use of tuples in scala?
What does f method in scala string interpolation?
What is scala programming used for?
What is unapply method in scala?
Explain pattern matching in scala through an example?
What is the difference between 'val' and 'lazy val' in Scala? What is Eager Evaluation? What is Lazy Evaluation?
Explain either/left/right design pattern in scala?
What are the Advantages of Functional Programming (FP) or Advantages of Pure Functions?
What is traversable in scala collection?
How to implement interfaces in Scala?
What is the best Framework to generate REST API documentation for Scala-based applications?