Scala Map addString() method with a start, a separator and an end with example
This method is same as addString() method but here a start, a separator and an end is also included.
Method Definition: def addString(sb: mutable.StringBuilder, start: String, sep: String, end: String): mutable.StringBuilder
Where, sep is the separator stated.
Return Type: It returns the elements of the map in the String Builder and a start, a separator and an end is also included here.
>>>geeks -> 5|for -> 3|cs -> 3--
>>>geeks -> 5|for -> 3--
So, here the identical keys are removed.