Skip to content
Related Articles

Related Articles

Program to convert Java set of doubles to an Indexed Sequence in Scala
  • Last Updated : 14 Jan, 2020

A java set of doubles can be converted to an Indexed Sequence in Scala by utilizing toIndexedSeq 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#




// Scala program to convert Java set
// to an Indexed 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 doubles in Java
        val set = new java.util.HashSet[Double]()
          
        // Adding doubles to the set
        set.add(3.2)
        set.add(5.6)
        set.add(9.23)
          
        // Converting set to an Indexed Sequence
        val ind = set.toIndexedSeq
          
        // Displays Indexed Sequence
        println(ind)
      
    }
}


Output:

Vector(5.6, 3.2, 9.23)

Example:2#




// Scala program to convert Java set
// to an Indexed 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 doubles in Java
        val set = new java.util.HashSet[Double]()
          
        // Adding doubles to the set
        set.add(3.66)
        set.add(123.66)
        set.add(96.66)
          
        // Converting set to an Indexed Sequence
        val ind = set.toIndexedSeq
          
        // Displays Indexed Sequence
        println(ind)
      
    }
}


Output:

Vector(3.66, 123.66, 96.66)



My Personal Notes arrow_drop_up
Recommended Articles
Page :