Explain exception handling in scala?
Answer / Rakesh Kumar Lohani
Exception handling in Scala is done using the Try and Throw exceptions. The Try class provides a way to evaluate expressions that might throw an exception, and it returns a Try object containing either the result or the exception. You can use the methods isSuccess(), isFailure(), get(), and recover() on a Try object to handle exceptions. For example:nn```scalanval result = Try { // Evaluate expression that might throw an exceptionn val x = 1 / 0n} // Try object creatednif (result.isFailure) {n println(s"An error occurred: ${result.failed.getMessage}")n}nelse {n println(s"Result: $result")n}n```
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the Advantages of Functional Programming (FP) or Advantages of Pure Functions?
Is Scala Statically-Typed Language?
Does a Companion object access private members of it’s Companion class in Scala?
What is flatmap in scala?
Explain different types of identifiers in scala?
How do we declare a private Primary Constructor in Scala? How do we make a call to a private Primary Constructor in Scala?
What is a nexted function in scala?
What do you understand by apply and unapply methods in scala?
Give some examples of packages in scala?
What is the difference between Function and Method in Scala?
What’s performing currying in Scala?
What is function composition in scala?