Scala Questions et reponses d'entretien
Question 46. What is a partial function in Scala?
A partial function is a function that is not defined for every input value. It is defined only for a subset of possible input values using the 'isDefinedAt' method.
Est-ce utile ?
Ajouter un commentaire
Voir les commentaires
Question 47. What is the 'implicit' keyword used for in Scala?
The 'implicit' keyword is used to declare that a value can be automatically passed to a method or function parameter. It is often used in combination with implicits.
Est-ce utile ?
Ajouter un commentaire
Voir les commentaires
Question 48. How does Scala handle exceptions?
Scala uses the 'try', 'catch', and 'finally' blocks to handle exceptions. However, it does not distinguish between checked and unchecked exceptions.
Est-ce utile ?
Ajouter un commentaire
Voir les commentaires
Les plus utiles selon les utilisateurs :
- What is a higher-order function?
- Explain the 'yield' keyword in Scala.
- Explain the difference between val and var in Scala.
- What is the purpose of the 'case' keyword in Scala?
- What are the advantages of using the 'Option' type over null in Scala?