Collection framework:
Collection framework is a unified architecture or a set classes and interfaces for representing and manipulating collections. i.e. collection framework is used to store, retrieve and manipulate collections.
Collection framework interview programs:
- How to Iterate collection objects
- How to Remove element from collection
- How to Read all elements in vector
- How to Copy or clone a vector in java
- How to Add all elements of a list to vector in java
- How to Remove all elements from vector in java
- How to Copy vector to array in java
- How to Get sub list from vector in java
- How to Display arraylist values by using iterator in java
- How to Copy or clone a arraylist in java
- How to Add all elements of a list to arraylist in java
- How to Remove all elements from arraylist in java
- How to convert Arraylist to array in java
- How to Get sublist from arraylist in java
- How to Sort arraylist using comparator in java
- How to Reverse contents of arraylist in java
- How to shuffle elements in an arraylist in java?
- How to Swap two elements in an arraylist in java
- How to Read all elements in linkedlist in java
- How to copy or clone linked list in java?
- How to add all elements of a list to linkedlist in java?
- How to remove all elements from a linked list java?
- How to convert linked list to array in java?
- How to sort linkedlist using comparator in java?
- How to reverse linked list in java?
- How to shuffle elements in linked list in java?
- How to swap two elements in a linked list java?
- How to add an element at first and last position of linked list?
- How to get first element in linked list in java?
- How to get last element in linked list in java?
- How to iterate through linked list in reverse order?
- Linked list push and pop in java
- How to remove element from linkedlist in java?
- How to iterate through hashtable in java?
- How to copy map content to another hashtable?
- How to search a key in hashtable?
- How to search a value in hashtable?
- How to get all keys from hashtable in java?
- How to get entry set from hashtable in java?
- How to remove all elements from hashtable in java?
- Hash table implementation with equals and hashcode example
- How to eliminate duplicate keys user defined objects with Hashtable?
- How to remove duplicate elements from arraylist in java?
- How to remove duplicate elements from linkedlist in java?
- how to iterate a hashset in java?
- How to copy set content to another hashset in java?
- How to remove all elements from hashset in java?
- How to convert a hashset to an array in java?
- How to eliminate duplicate user defined objects from hashset in java?
- How to iterate a linkedhashset in java?
- How to convert linkedhashset to array in java?
- How to add all elements of a set to linkedhashset in java?
- How to remove all elements from linkedhashset in java?
- How to delete specific element from linkedhashset?
- How to check if a particular element exists in LinkedHashSet?
- How to eliminate duplicate user defined objects from linkedhashset?
- How to create a treeset in java?
- How to iterate treeset in java?
- How to convert list to treeset in java?
- How to remove duplicate entries from an array in java?
- How to find duplicate value in an array in java?
- How to get least value element from a set?
- How to get highest value element from a set?
- How to avoid duplicate user defined objects in TreeSet?
- How to create a hashmap in java?
- How to iterate hashmap in java?
- How to copy map content to another hashmap in java?
- How to search a key in hashmap in java?
- How to search a value in hashmap in java?
- How to get list of keys from hashmap java?
- How to get entryset from hashmap in java?
- How to delete all elements from hashmap in java?
- How to eliminate duplicate user defined objects as a key from hashmap?
- How to create a treemap in java?
- How to iterate treemap in java?
- How to copy map content to another treemap?
- How to search a key in treemap in java?
- How to search a value in treemap in java?
- How to get all keys from treemap in java?
- How to get entry set from treemap in java?
- How to remove all elements from a treeMap in java?
- How to sort keys in treemap by using comparator? How to get first key element from treemap in java?
- How to get last key element from treemap in java?
- How to reverse sort keys in a treemap?
- How to create a linkedhashmap in java?
- How to iterate linkedhashmap in java?
- How to search a key in linkedhashmap in java?
- How to search a value in linkedhashmap in java?
- How to remove all entries from linkedhashmap?
- How to eliminate duplicate user defined objects as a key from linkedhashmap?
- How to find user defined objects as a key from linkedhashmap?