Scala TreeSet tail() method with example
Last Updated :
03 Nov, 2019
The tail() method is utilized to return a new TreeSet that consists of all the elements except the first one.
Method Definition: def tail: TreeSet[A]
Return Type: It returns a new TreeSet that consists of all the elements except the first one.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( 1 , 3 , 2 , 7 , 6 , 5 )
println(t 1 )
val result = t 1 .tail
println( "Elements of the TreeSet except the first one: " + result)
}
}
|
Output:
TreeSet(1, 2, 3, 5, 6, 7)
Elements of the TreeSet except the first one: TreeSet(2, 3, 5, 6, 7)
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( "a" , "e" , "i" , "o" , "u" )
println(t 1 )
val result = t 1 .tail
println( "Elements of the TreeSet except the first one: " + result)
}
}
|
Output:
TreeSet(a, e, i, o, u)
Elements of the TreeSet except the first one: TreeSet(e, i, o, u)
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