What is HashMap and Map?

• a collection framework in the java.util package.
  map/hashmap object consists of a unique key and a value associated t the key.
  map is an interface and hashmap is the implementation of map interface.
  eg:
  Map mymap=new HashMap();
  mymap.put("value","key");
• 11 years agoHelpfull: Yes(1) No(0)