Program to convert Java set of Shorts to a Vector in Scala
A java set of Shorts can be converted to a Vector in Scala by utilizing toVector method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur.
Now, lets see some examples and then discuss how it works in details.
Example:1#
// Scala program to convert Java set // to a Vector in Scala // Importing Scala's JavaConversions object import scala.collection.JavaConversions._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating set of Shorts in Java val set = new java.util.HashSet[Short]() // Adding Shorts to the set set.add(1000) set.add(899) set.add(999) // Converting set to a Vector val vec = set.toVector // Displays vector println(vec) } } |
Output:
Vector(899, 999, 1000)
Example:2#
// Scala program to convert Java set // to a Vector in Scala // Importing Scala's JavaConversions object import scala.collection.JavaConversions._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating set of Shorts in Java val set = new java.util.HashSet[Short]() // Adding Shorts to the set set.add(-1000) set.add(999) set.add(-233) // Converting set to a Vector val vec= set.toVector // Displays vector println(vec) } } |
Output:
Vector(-1000, 999, -233)