Count of Strings repeated in the given array.

Question

Given an array, return a Map<String,Integer> with a key as String in an array and value as the number of times String is there in an array.
String[“a”,”c”,”a”,”d”]—>
Map{a:2,c:1,d:1}

Answer 1

something like this
https://code.sololearn.com/c6OGXfgjM9MB/?ref=app