Program to convert Java Set of characters to Sequence in Scala

A java Set of characters can be converted to a Sequence in Scala by utilizing toSeq method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work.
Now, lets see some examples and then discuss how it works in details.
Example:1#

filter_none

edit
close

play_arrow

link
brightness_4
code

// Scala program to convert Java set 
// to Sequence in Scala
  
// Importing Scala's JavaConversions object
import scala.collection.JavaConversions._
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating set of character in Java
        val set = new java.util.HashSet[Char]()
          
        // Adding characters to the set
        set.add('a')
        set.add('b')
        set.add('c')
          
        // Converting set to Sequence 
        val seq = set.toSeq
          
        // Displays Sequence 
        println(seq)
      
    }
}

chevron_right


Output:

ArrayBuffer(a, b, c)

Example:2#

filter_none

edit
close

play_arrow

link
brightness_4
code

// Scala program to convert Java set 
// to Sequence in Scala
  
// Importing Scala's JavaConversions object
import scala.collection.JavaConversions._
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating set of character in Java
        val set = new java.util.HashSet[Char]()
          
        // Adding characters to the set
        set.add('d')
        set.add('b')
        set.add('c')
          
        // Converting set to Sequence 
        val seq = set.toSeq
          
        // Displays Sequence 
        println(seq)
      
    }
}

chevron_right


Output:

ArrayBuffer(b, c, d)



My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.


Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.