Scala immutable TreeSet toList() method
In Scala immutable TreeSet class the toList() method is utilised to return a list consisting of all the elements of the TreeSet.
Method Definition: def toList: List[A]
Return Type: It returns a list consisting of all the elements of the TreeSet.
Example #1:
import scala.collection.immutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( 3 , 1 , 5 , 2 , 4 )
println(t 1 )
val result = t 1 .toList
print( "Elements in the list: " )
for (elem < - result)
print(elem + " " )
}
}
|
Output:
TreeSet(1, 2, 3, 4, 5)
Elements in the list: 1 2 3 4 5
Example #2:
import scala.collection.immutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( "u" , "a" , "i" , "o" , "e" )
println(t 1 )
val result = t 1 .toList
print( "Elements in the list: " )
for (elem < - result)
print(elem + " " )
}
}
|
Output:
TreeSet(a, e, i, o, u)
Elements in the list: a e i o u
Last Updated :
19 Apr, 2020
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