Reverse Words in a String While Keeping Positions | Reverse String at same position | Java interview

[@DanishK-hk2oc]

public class UniqueOccurrence { public static void getOccurrence(String input) { char[] ch= input.toCharArray(); Map counter = new HashMap(); for(char c: ch) { counter.put(c, counter.getOrDefault(c, 0)+1); } System.out.println("Print unique character"); for(Map.Entry entry: counter.entrySet()) { if(entry.getValue()==2) { System.out.println(entry.getKey()+"="+entry.getValue()); } } } public static void main(String[]args) { String input="skilldost"; getOccurrence(input); } }

[@skilldost]

This will not return unique characters my friend