Scala immutable TreeSet toString() method
Last Updated :
19 Apr, 2020
In Scala immutable TreeSet class the toString() method is utilised to return a string representation of the TreeSet object.
Method Definition: def toString(): String
Return Type: It returns a string representation of the TreeSet object.
Example #1:
import scala.collection.immutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( 1 , 2 , 3 , 4 , 5 , 6 )
println(t 1 )
val result = t 1 .toString
print( "String representation of the TreeSet object: " + result)
}
}
|
Output:
TreeSet(1, 2, 3, 4, 5, 6)
String representation of the TreeSet object: TreeSet(1, 2, 3, 4, 5, 6)
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 .toString
print( "String representation of the TreeSet object: " + result)
}
}
|
Output:
TreeSet(a, e, i, o, u)
String representation of the TreeSet object: TreeSet(a, e, i, o, u)
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