Scala SortedSet forall() method with example
The forall() method is utilized to check if the given predicate satisfies all the elements of the SortedSet or not.
Method Definition: def forall(p: (A) => Boolean): Boolean
Return Type: It returns true if the stated predicate holds true for all the elements of the SortedSet else it returns false.
Example #1:
// Scala program of forall() // method import scala.collection.immutable.SortedSet // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedSet val s1 = SortedSet(3, 6, 12, 9, 21) // Applying forall method val result = s1.forall(y => {y % 3 == 0}) // Displays output println(result) } } |
Output:
true
Example #2:
// Scala program of forall() // method import scala.collection.immutable.SortedSet // Creating object object GfG { // Main method def main(args:Array[String]) { // Creating a SortedSet val s1 = SortedSet(3, 7, 12, 9, 21) // Applying forall method val result = s1.forall(y => {y % 3 == 0}) // Displays output println(result) } } |
Output:
false