Scala Map mkString() method with example Last Updated : 26 Jul, 2019 Improve Improve Like Article Like Save Share Report The mkString() method is utilized to represent the elements of the map as a string. Method Definition: def mkString: String Return Type: It returns the elements of the map as a string. Example #1: // Scala program of mkString() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating map val m1 = Map("geeks" -> 5, "for" -> 3, "cs" -> 6) // Applying mkString method val result = m1.mkString // Displays output println(result) } } Output: geeks -> 5for -> 3cs -> 6 Example #2: // Scala program of mkString() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating map val m1 = Map("geeks" -> 5, "for" -> 3, "for" -> 3) // Applying mkString method val result = m1.mkString // Displays output println(result) } } Output: geeks -> 5for -> 3 Like Article Suggest improvement Previous Scala Map toList() method with example Next Scala Map init() method with example Share your thoughts in the comments Add Your Comment Please Login to comment...