Scala Iterator mkString() method with example
Last Updated :
13 Aug, 2019
The mkString() method belongs to the concrete value member of the class Abstract Iterator. It is utilized to display all the elements of the collection in a string.
Method Definition:
val result = iter.mkString
Here, we are storing string in result variable.
Return Type:
It returns the string representation of the stated collection.
Example #1:
object GfG
{
def main(args : Array[String])
{
val iter = Iterator( 3 , 6 , 15 , 19 , 21 )
val result = iter.mkString
println(result)
}
}
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Example #2:
object GfG
{
def main(args : Array[String])
{
val iter = Iterator( 0 , 0 , 1 )
val result = iter.mkString
println(result)
}
}
|
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