What is the best way to convert a Map<key,value> to a List<value>? Just iterate over all values and insert them in a list or am I overlooking something?
Map<key,value>
List<value>
List<Value> list = new ArrayList<Value>(map.values());
assuming:
Map<Key,Value> map;
We create a Set as: Set myset = new HashSet() How do we create a List in Java?
I have an ArrayList<String>, and I want to remove repeated strings from it. How can I do this?
I'd like to know if I can get the first element of a list or set. Which method to use?