A java Set of doubles can be converted to a 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.
Now, lets see some examples and then discuss how it works in details.
Example:1#
// Scala program to convert Java set // 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 set of doubles in Java
val set = new java.util.HashSet[Double]()
// Adding doubles to the set
set.add(4.53)
set.add(122.53)
set.add(90.53)
// Converting set to Stream
val stream= set.toStream
// Displays Stream
println(stream)
}
} |
Output:
Stream(90.53, ?)
Example:2#
// Scala program to convert Java set // 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 set of doubles in Java
val set = new java.util.HashSet[Double]()
// Adding doubles to the set
set.add(12.08)
set.add(12.456)
set.add(12.11)
// Converting set to Stream
val stream= set.toStream
// Displays Stream
println(stream)
}
} |
Output:
Stream(12.11, ?)