Program to convert Java Set to List in Scala Last Updated : 25 Nov, 2019 Comments Improve Suggest changes Like Article Like Report A java Set can be converted to a List in Scala by utilizing toList method of Java in Scala. Here, we 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 // Scala program to convert Java set // to List in Scala // Importing Scala's JavaConversions object import scala.collection.JavaConversions._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating set in Java val set = new java.util.HashSet[String]() // Adding string to the set set.add("GfG") set.add("is a") set.add("CS-portal") // Converting set to list val list = set.toList // Displays set println(list) } } Output: List(GfG, is a, CS-portal) Therefore, a list of string is returned. Here, firstly a set is created where, string elements are added to it utilizing add method. After that toList method is utilized in order to convert the stated set to the list of Strings. Example:2# Scala // Scala program to convert Java set // to List in Scala // Importing Scala's JavaConversions object import scala.collection.JavaConversions._ // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating set in Java val set = new java.util.HashSet[String]() // Adding string to the set set.add("Nidhi") set.add("is an") set.add("Author") // Converting set to list val list = set.toList // Displays set println(list) } } Output: List(nidhi, Author, is an) It is same as above example but here the string with more words is displayed later than the strings with lesser one. Comment More infoAdvertise with us Next Article Program to convert Java Set to List in Scala nidhi1352singh Follow Improve Article Tags : Scala Scala scala-collection Similar Reads Program to convert Java list to Set in Scala A java list can be converted to Set in Scala by utilizing toSet method of Java in Scala. Here, we 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 // Scala program to convert J 2 min read Program to convert Java list to Seq in Scala A java list can be converted to sequence in Scala by utilizing toSeq method of Java in Scala. Here, you 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. 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