Program to convert Java list of Strings to Stream in Scala

A java list of Strings can be converted to Stream in Scala by utilizing toStream method of Java in Scala. Here, we need to import Scala’s JavaConversions object in order to make this conversions work else an error will occur.
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 list 
// to Stream in Scala
  
// Importing Scala's JavaConversions object
import scala.collection.JavaConversions._
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating list of Strings in Java
        val list = new java.util.ArrayList[String]()
          
        // Adding Strings to the list
        list.add("geeeks")
        list.add("for")
        list.add("geeks")
          
        // Converting list to Stream 
        val stream = list.toStream
          
        // Displays Stream
        println(stream)
      
    }
}

chevron_right


Output:

Stream(geeeks, ?)

Example:2#



filter_none

edit
close

play_arrow

link
brightness_4
code

// Scala program to convert Java list 
// to Stream in Scala
  
// Importing Scala's JavaConversions object
import scala.collection.JavaConversions._
  
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating list of Strings in Java
        val list = new java.util.ArrayList[String]()
          
        // Adding Strings to the list
        list.add("i")
        list.add("am an")
        list.add("author")
          
        // Converting list to Stream 
        val stream = list.toStream
          
        // Displays Stream
        println(stream)
      
    }
}

chevron_right


Output:

Stream(i, ?)



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.