Program to convert Java Set of doubles to a Traversable in Scala Last Updated : 14 Jan, 2020 Improve Improve Like Article Like Save Share Report A java Set of doubles can be converted to a Traversable collection in Scala by utilizing toTraversable method of Java in Scala. Here, you need to import Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples and then discuss how it works in details. Example:1# // Scala program to convert Java set // to a Traversable 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 doubles in Java val set = new java.util.HashSet[Double]() // Adding doubles to the set set.add(1.1) set.add(2.1) set.add(3.1) // Converting set to a Traversable val tra= set.toTraversable // Displays traversable println(tra) } } Output: Set(3.1, 1.1, 2.1) Example:2# // Scala program to convert Java set // to a Traversable 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 doubles in Java val set = new java.util.HashSet[Double]() // Adding doubles to the set set.add(2.3) set.add(3.2) set.add(4.1) // Converting set to a Traversable val tra = set.toTraversable // Displays traversable println(tra) } } Output: Set(3.2, 2.3, 4.1) Like Article Suggest improvement Previous Program to convert Java list of Shorts to Traversable in Scala Next Program to convert Java Set of Shorts to a Traversable in Scala Share your thoughts in the comments Add Your Comment Please Login to comment...