In Scala ListSet, takeWhile() method is utilized to find the elements from the list as long as the stated condition is satisfied.
Method Definition: def takeWhile(p: (A) => Boolean): ListSet[A] Return Type: It returns the elements from the list as long as the stated condition is satisfied.
Example 1:
Scala
// Scala program of takeWhile() // method import scala.collection.immutable. _
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a listset
val m 1 = ListSet( 1 , 2 , 3 , 4 , 5 , 7 )
// Applying takeWhile method
val result = m 1 .takeWhile( _ > 3 )
// Displays output
println(result)
}
} |
Output:
ListSet(4, 5, 7)
Example 2:
Scala
// Scala program of takeWhile() // method import scala.collection.immutable. _
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a listset
val m 1 = ListSet( 1 , 2 , 3 , 4 , 5 , 7 )
// Applying takeWhile method
val result = m 1 .takeWhile( _ > 7 )
// Displays output
println(result)
}
} |
Output:
ListSet()