This method is same as mkString() method but here a separator is also added.
Method Definition: def mkString(sep: String): String
Return Type: It returns the elements of the map as a string along with the separator between them.
Example #1:
// Scala program of mkString() // method with a separator // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating map
val m 1 = Map( "geeks" - > 5 , "for" - > 3 , "cs" - > 2 )
// Applying mkString method
val result = m 1 .mkString( "/" )
// Displays output
println(result)
}
} |
Output:
geeks -> 5/for -> 3/cs -> 2
Example #2:
// Scala program of mkString() // method with a separator // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating map
val m 1 = Map( "geeks" - > 5 , "for" - > 3 , "geeks" - > 5 )
// Applying mkString method
val result = m 1 .mkString( "/" )
// Displays output
println(result)
}
} |
Output:
geeks -> 5/for -> 3