Scala TreeSet toMap() method with example
The toMap() method is utilized to return a map consisting of all the elements of the TreeSet.
Method Definition: def toMap[T, U]: Map[T, U]
Return Type: It returns a map consisting of all the elements of the TreeSet.
Example #1:
// Scala program of toMap() // method // Import TreeSet import scala.collection.mutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet(( 1 , 2 ), ( 3 , 4 ), ( 5 , 6 )) // Print the TreeSet println(t 1 ) // Applying toMap method val result = t 1 .toMap // Display output print( "Elements in the Map: " + result) } } |
Output:
TreeSet((1, 2), (3, 4), (5, 6)) Elements in the Map: Map(1 -> 2, 3 -> 4, 5 -> 6)
Example #2:
// Scala program of toMap() // method // Import TreeSet import scala.collection.mutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet(( "u" , "a" ), ( "i" , "o" ), ( "e" , "f" )) // Print the TreeSet println(t 1 ) // Applying toMap method val result = t 1 .toMap // Display output print( "Elements in the Map: " + result) } } |
Output:
TreeSet((e, f), (i, o), (u, a)) Elements in the Map: Map(e -> f, i -> o, u -> a)