Scala Map size() method with example
Last Updated :
13 Aug, 2019
The size() is utilized to find the number of key-value pairs in the stated map.
Method Definition: def size: Int
Return Type: It returns the number of elements in the map.
Example #1:
object GfG
{
def main(args : Array[String])
{
val m 1 = Map( 3 - > "geeks" , 1 - > "for" , 2 - > "cs" )
val result = m 1 .size
println(result)
}
}
|
Example #2:
object GfG
{
def main(args : Array[String])
{
val m 1 = Map( 3 - > "geeks" , 1 - > "for" , 1 - > "cs" )
val result = m 1 .size
println(result)
}
}
|
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