Scala Map dropWhile() method with example
The dropWhile() method is utilized to delete the elements until the stated condition is satisfied.
Method Definition: def dropWhile(p: ((A, B)) => Boolean): Map[A, B]
Return Type: It returns the longest suffix of elements of the stated map whose first element does not satisfies the predicate p.
Example #1:
object GfG
{
def main(args : Array[String])
{
val m 1 = Map( "geeks" - > 5 , "for" - > 3 , "cs" - > 2 )
val result = m 1 .dropWhile(z => false )
println(result)
}
}
|
Output:
Map(geeks -> 5, for -> 3, cs -> 2)
Example #2:
object GfG
{
def main(args : Array[String])
{
val m 1 = Map( "geeks" - > 5 , "for" - > 3 , "cs" - > 2 )
val result = m 1 .dropWhile(z => true )
println(result)
}
}
|
Last Updated :
13 Aug, 2019
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...