Scala immutable TreeSet toString() method
In Scala immutable TreeSet class the toString() method is utilised to return a string representation of the TreeSet object.
Method Definition: def toString(): String
Return Type: It returns a string representation of the TreeSet object.
Example #1:
// Scala program of toString() // method // Import TreeSet import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet( 1 , 2 , 3 , 4 , 5 , 6 ) // Print the TreeSet println(t 1 ) // Applying toString method val result = t 1 .toString // Display output print( "String representation of the TreeSet object: " + result) } } |
Output:
TreeSet(1, 2, 3, 4, 5, 6) String representation of the TreeSet object: TreeSet(1, 2, 3, 4, 5, 6)
Example #2:
// Scala program of toString() // method // Import TreeSet import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating TreeSet val t 1 = TreeSet( "u" , "a" , "i" , "o" , "e" ) // Print the TreeSet println(t 1 ) // Applying toString method val result = t 1 .toString // Display output print( "String representation of the TreeSet object: " + result) } } |
Output:
TreeSet(a, e, i, o, u) String representation of the TreeSet object: TreeSet(a, e, i, o, u)
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