Map<String, Integer> map = new HashMap<>(); for(String str: listOfString){ map.put(str, str.length()); } In this code, I have chosen aHashMap, but you are free to select any kind of map, e.g. LinkedHashMap or TreeMap depending upon your requirement. You can even use aCon...
A special “ConcurrentLinkedHashMap(int,float,int,boolean)” constructor is provided to create a concurrent linked hash map whose order of iteration is the order in which its entries were last accessed, from least-recently accessed to most-recently (access-order). This kind of map is well-sui...