Question

How to use try catch finally in Scala

Answer 1

import java.io.FileReader
import java.io.FileNotFoundException
import java.io.IOException

object Demo {
   def main(args: Array[String]): Unit = {
        try {
            val f = new FileReader("test.txt")
        } catch {
            case ex: FileNotFoundException => {
                println("FileNotFoundException")
            }
            case ex: IOException => {
                println("IOException")
            }
        } finally {
            println("finally")
        }
   }
}




/*
run:

FileNotFoundException
finally

*/

 

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