Program to print Java List of characters in Scala Last Updated : 29 Nov, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report A java list of characters can be returned from a Scala program by writing a user defined method of Java in Scala. Here, we don't even need to import any Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples. Example:1# Scala // Scala program to print Java List // of characters in Scala // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a java method in Scala def result = { // Creating a java list of characters val list = new java.util.ArrayList[Char]() // Adding string elements in the List list.add('g') list.add('f') list.add('g') // Displays output println(list) } // Assigning result method to list val list = result } } Output: [g, f, g] Therefore, a list of characters is returned from a Java method. Here, we don't need to import any object of Scala. In the above program a Java method is written in Scala program. Where, this method adds the characters elements of the list to the stated list one after another and then prints the results. Example:2# Scala // Scala program to print Java List // of characters in Scala // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a java method in Scala def result = { // Creating a java list of characters val list = new java.util.ArrayList[Char]() // Adding string elements in the List list.add('l') list.add('m') list.add('n') // Displays output println(list) } // Assigning result method to list val list = result } } Output: [l, m, n] It is same as above example but here one more element is added in the stated list and here proper order of the elements is not required. Comment More infoAdvertise with us Next Article Program to convert Java list of characters to Seq in Scala N nidhi1352singh Follow Improve Article Tags : Scala Scala scala-collection Similar Reads Program to print Java Set of characters in Scala A java Set of characters can be returned from a Scala program by writing a user defined method of Java in Scala. Here, we don't even need to import any Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples. Example:1# Scala // Scala program to print Java 2 min read Program to print Java List in Scala A java list can be returned from a Scala program by writing a user defined method of Java in Scala. Here, we don't even need to import any Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples. Example:1# Scala // Scala program to print Java List // in Sc 2 min read Program to convert Java list of characters to Seq in Scala A java list of characters can be converted to sequence in Scala by utilizing toSeq 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. Ex 1 min read Program to print Java List of Strings in Scala A java list of strings can be returned from a Scala program by writing a user defined method of Java in Scala. Here, you don't even need to import any Scala’s JavaConversions object in order to make this conversions work. Now, lets see some examples. Example:1# Scala // Scala program to print Java L 2 min read Program to apply foreach() method on java list of characters in Scala The method foreach() can be applied on Java list of characters in Scala by utilizing Scala's JavaConversions object. Moreover, here we need to use JavaConversions object as foreach method is not there in Java language. Now, lets see some examples and then discuss how it works in details. Example:1# 2 min read Program to convert Java list of characters to Stream in Scala A java list of characters can be converted to Stream in Scala by utilizing toStream 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. E 1 min read Like