Scala immutable TreeSet mkString() method
In Scala immutable TreeSet class the mkString() method is utilized to display all elements of the TreeSet in a string.
Method Definition: def mkString: String
Return Type: It returns a string containing all the element of the TreeSet.
Example #1:
// Scala program of mkString() // method // Import TreeSet import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet( 3 , 1 , 5 , 2 , 4 ) // Print the TreeSet println(t 1 ) // Applying mkString method val result = t 1 .mkString // Displays output print( "TreeSet: " + result) } } |
Output:
TreeSet(1, 2, 3, 4, 5) TreeSet: 12345
Example #2:
// Scala program of mkString() // method // Import TreeSet import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet( "u" , "a" , "i" , "o" , "e" ) // Print the TreeSet println(t 1 ) // Applying mkString method val result = t 1 .mkString // Displays output print( "TreeSet: " + result) } } |
Output:
TreeSet(a, e, i, o, u) TreeSet: aeiou
Contact Us