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PriorityQueue example program to order the elements in this queue, or null if this queue is sorted according to the natural ordering of its elements use Comparator() method.

BACK This Program is used to order the elements in this queue or null if this queue is sorted according to the natural ordering of its elements  using Comparator() method. Example Program package com.example; package com.example; import...

PriorityQueue example program to Remove a number/String from list

BACK This Program is used to Remove a number/String from list using remove() method. Example Program import java.util.PriorityQueue; public class PriorityQ { public static void main(String[] args) { PriorityQueue PQ = new PriorityQueue(); PQ.add(100); PQ.add(12); PQ.add(56); PQ.add(89); PQ.add(103); System.out.println("The...

PriorityQueue program using poll() method

BACK This Program is used PriorityQueue using poll() method. Example Program import java.util.PriorityQueue; public class PriorityQ { public static void main(String[] args) { PriorityQueue PQ = new PriorityQueue (); PQ.add(100); PQ.add(12); PQ.add(56); PQ.add(89); PQ.add(103); System.out.println("The...

PriorityQueue example program to add a range of numbers using Add() method

BACK   This Program is used PriorityQueue to add a range of numbers using Add() method. Example Program import java.util.PriorityQueue; public class PriorityQ { public static void main(String[] args) { PriorityQueue PQ = new...

PriorityQueue example programs and Tutorial in java

BACK   1.PriorityQueue example program to add a range of numbers using Add() method. 2.PriorityQueue program using poll() method 3.PriorityQueue example program to Remove a number/String from list using remove()   method. 4.PriorityQueue...

EnumMap returns a Collection view of the values contained in this map using Values() method

BACK This Program used EnumMap returns a Collection view of the contained in this map using Values() method Example Program package com.example; import java.util.*; public class EnumMapDemo { // create an enum public enum Numbers...

EnumMap Set View Contained on the map using EntrySet() method

BACK This Program is used  EnumMap Set View  Contained on the map using  EntrySet() method Example Program package com.example; import java.util.EnumMap; public class EnumMapContainsKey { // create an enum public enum Numbers { ONE,...

EnumMap for Mapping in Specfic Key using ContainsKey() method

BACK This Program is used EnumMap for Mapping in Specific Key using  ConstraintsKey() method Example Program package com.example; import java.util.EnumMap; public class EnumMapContainsKey { // create an enum public enum Numbers { ONE,...

EnumMap to find Elements are Equals using Equals() method

BACK This program is used to find the elements are equals using equals() method. Example Program package com.example; import java.util.*; public class EnumMapEquals { // create an enum public enum Numbers { ONE, TWO, THREE, FOUR,...

EnumMap example programs and Tutorial in java

BACK   1.EnumMap String and Number in Same  using PutAll() method 2.EnumMap  to find Elements are Equals by using Equals() method 3.EnumMap   for Mapping in Specfic Key using ContainsKey() method 4.EnumMap  Set View Contained on...

LinkedList to Remove last element on output RemoveLast() method

BACK This  method  used to remove last element from the LinkedList. Example Program package com.example; import java.util.*; public class LinkedListRemoveLast { public static void main(String[] args) { // create a LinkedList LinkedList...

LinkedList to add element on output Offer() method

BACK This Program is used to add element using Offer() method. Example Program package com.example; package com.example; import java.util.*; public class LinkedListOffer { public static void main(String[] args) { // create a...

LinkedList to Print First element on the Output using Peek() method

BACK This Program is used to print First element using Peek() method. Example Program package com.example; import java.util.*; public class LinkedListPeek { public static void main(String[] args) { // create a LinkedList LinkedList...

LinkedList to add element on output using Push() method

BACK This Program is used to add element on output using Push() method. Example Program   package com.example; import java.util.*; public class LinkedListPush { public static void main(String[] args) { // create a LinkedList LinkedList...

LinkedList remove head elements to output using Poll() method

BACK This Program is used to remove head elements from LinkedList by using Poll() method. Example Program package com.example; package com.example; import java.util.*; public class LinkedListPoll { public static void main(String[]...

Inserts all of the elements in the specified collection into this list(int index, Collection c)

BACK This program is used to inset the all elements in the specified list. Example Program import java.util.ArrayList; public class Arrayad { public static void main(String args[]) { // create an empty array list1 with an initial...

Program that returns number of elements in the Arraylist

BACK This program is used to returns number of elements in the ArrayList. Example Program package com.example; import java.util.*; public class LinkedListPoll { public static void main(String[] args) // create a LinkedList { LinkedList...

Program that returns number of elements in the Arraylist

BACK This Program is used to returns number of elements in the ArrayList. Example Program import java.util.ArrayList; class Arraysize { public static void main(String[] args) { // create an empty array deque with an initial capacity ArrayList<Integer>...

Removes the element at the specified position in the Array list(int index).

BACK This method is used to remove the element at the specified position in Array List. Example Program import java.util.*; public class ArrayListRemove { public static void main(String args[]) { // create an arraylist ArrayList<Integer>...

Removes the element at the specified position in the Array list(int index)

  BACK This method is used to remove the element at the specified position in Array List Example Program import java.util.*; public class ArrayListRemove { public static void main(String args[]) { // create an...