Answers for "declaring arraylist"

arraylist with values java

ArrayList<String> cities = new ArrayList<>(Arrays.asList("London", "Tokyo", "New York"));

arraylist with values

List<String> x = new ArrayList<>(Arrays.asList("xyz", "abc"));

initialize arraylist

ArrayList<Type> list = new ArrayList<Type>(Arrays.asList(
		elem1, elem2,..., elemN
        ));