Collection:

Collection:

Collection represents a single unit of objects i.e. a group.

framework :

readymade architecture.represents set of classes and interface.


Collection framework :

Collection framework represents a unified architecture for storing and manipulating group of objects. It has:

Interfaces and its implementations i.e. classes,Algorithm


ArrayList class
LinkedList class
ListIterator interface
HashSet class
LinkedHashSet class
TreeSet class
PriorityQueue class
Map interface
HashMap class
LinkedHashMap class
TreeMap class
Hashtable class
Sorting
Comparable interface
Comparator interface
Properties class in Java