What is the difference between apply and unapply methods in scala?
Answer / Nitin Gupta
The apply method is used to create a new instance of a case class, while the unapply method is used to deconstruct an instance of a case class. The apply method takes arguments and creates a new object, while the unapply method breaks down an existing object into its constituent parts.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is an Higher-Order Function (HOF)?
What is vector in scala collection?
What is the utilization of tuples in scala?
Explain the functionality of yield?
What is listset in scala collection?
Why scala prefers immutability?
Which scala library is used for the functional programming?
What is the difference between a java future and a scala future?
What is the difference between call-by-value and call-by-name function parameters?
Explain the operators in scala?
What is anonymous (lambda) function in scala?
What is lazy val in scala?