Scala Set init() method with example
The init() method is utilized to find all the elements of the set except the last one.
Method Definition: def init: Set[A]
Return Type: It returns all the elements of the set except the last one.
Example #1:
// Scala program of init() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a set val s 1 = Set( 1 , 2 , 3 , 4 , 5 ) // Applying init method val result = s 1 .init // Display output println(result) } } |
Output:
Set(5, 1, 2, 3)
Example #2:
// Scala program of init() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a set val s 1 = Set( 16 , 22 , 3 , 41 , 51 ) // Applying init method val result = s 1 .init // Display output println(result) } } |
Output:
Set(41, 22, 3, 16)
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