Scala Map mkString() method with a start, a separator and an end with example

Scala SortedMap mkString() method with a start, a separator and an end with example

Last Updated : 02 Nov, 2019

This method is same as mkString() but here a start, a separator, and an end is also added.

Method Definition: defmkString(start: String, sep: String, end: String): String Return Type: It returns the elements of the SortedMap as a string along with a stated start, separator and an end.

Example #1:

Scala

// Scala program of mkString() method
// with a start, a separator and an
// end
import scala.collection.immutable.SortedMap

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating SortedMap
        val m1 = SortedMap("geeks" -> 5, "for" -> 3, "cs" -> 2)
        
        // Applying mkString method 
        val result = m1.mkString(">>>", "|", "--")
        
        // Displays output
        println(result)
    }
}

Output:

>>>cs -> 2|for -> 3|geeks -> 5--

Example #2:

Scala

// Scala program of mkString() method
// with a start, a separator and an
// end
import scala.collection.immutable.SortedMap


// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating SortedMap
        val m1 = SortedMap("geeks" -> 5, "for" -> 3, "for" -> 3)
        
        // Applying mkString method 
        val result = m1.mkString(">>>", "|", "--")
        
        // Displays output
        println(result)
    }
}

Output:

>>>for -> 3|geeks -> 5--

Scala Map mkString() method with a start, a separator and an end with example

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