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Scala immutable TreeSet toString() method

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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 t1 = TreeSet(1, 2, 3, 4, 5, 6)  
            
        // Print the TreeSet 
        println(t1
          
        // Applying toString method  
        val result = t1.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 t1 = TreeSet("u", "a", "i", "o", "e"
            
        // Print the TreeSet 
        println(t1
          
        // Applying toString method  
        val result = t1.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)


Last Updated : 19 Apr, 2020
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