Scala immutable TreeSet last() method
In Scala immutable TreeSet class last() method is utilized to return the last element of the TreeSet.
Method Definition: def last: A
Return Type: It returns the last element of the TreeSet.
Example #1:
// Scala program of last() // method // Import TreeSet import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val q 1 = TreeSet( 1 , 2 , 3 , 4 , 5 ) // Print the TreeSet println(q 1 ) // Applying last method val result = q 1 .last // Displays output print( "Last element of the TreeSet: " + result) } } |
Output:
TreeSet(1, 2, 3, 4, 5) Last element of the TreeSet: 5
Example #2:
// Scala program of last() // method // Import TreeSet import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val q 1 = TreeSet( "u" , "a" , "i" , "o" , "e" ) // Print the TreeSet println(q 1 ) // Applying last method val result = q 1 .last // Displays output print( "Last element of the TreeSet: " + result) } } |
Output:
TreeSet(a, e, i, o, u) Last element of the TreeSet: u
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