Scala ListSet takeWhile() method with example
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()
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