The mkString() method is utilized to represent the elements of the map as a string.
Method Definition: def mkString: String
Return Type: It returns the elements of the map as a string.
Example #1:
// Scala program of mkString() // method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating map
val m 1 = Map( "geeks" - > 5 , "for" - > 3 , "cs" - > 6 )
// Applying mkString method
val result = m 1 .mkString
// Displays output
println(result)
}
} |
Output:
geeks -> 5for -> 3cs -> 6
Example #2:
// Scala program of mkString() // method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating map
val m 1 = Map( "geeks" - > 5 , "for" - > 3 , "for" - > 3 )
// Applying mkString method
val result = m 1 .mkString
// Displays output
println(result)
}
} |
Output:
geeks -> 5for -> 3