Get the keys with the biggest values from a hashmap?

Question

I have a HashMap defined like this...

HashMap uniqueNames = new HashMap();

It stor

Answer 1

List list= new ArrayList();
    HashMap map=new HashMap();

    for(String string: list)
    {
     if(map.containsKey(string))
     {
         map.put(string, map.get(string)+1);
     }
     else {
        map.put(string, 1);
    }
    }


    Entry maxEntry = null;

    for(Entry entry : map.entrySet()) {
        if (maxEntry == null || entry.getValue() > maxEntry.getValue()) {
            maxEntry = entry;
        }
    }