Scala List mkString() method with example
The mkString() method is utilized to display all the elements of the list in a string.
Method Definition: def mkString: String
Return Type: It returns all the elements of the list in a string.
Example #1:
// Scala program of mkString() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a list val m 1 = List( 2 , 3 , 5 , 7 , 8 ) // Applying mkString method val result = m 1 .mkString // Displays output println(result) } } |
Output:
23578
Example #2:
// Scala program of mkString() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a list val m 1 = List( 2 , 3 , 5 , 7 , 5 ) // Applying mkString method val result = m 1 .mkString // Displays output println(result) } } |
Output:
23575
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