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Author Archives: veera

Hash table example program enumeration of the values using enumaration() method

BACK This Hash table Program is used for enumaration of the values using enumaration() method. Example Program import java.util.Enumeration; import java.util.Hashtable; public class HashTableEnum { public static void main(String[]...

Hash table example program using the boolean value is available using boolean() method.

BACK This program Hash Table used boolean value is availbale using boolean() method. Example Program import java.util.Hashtable; public class HashTableboolean { public static void main(String[] args) { // create two has table Hashtable...

Hash table example program to copy clone value using Clone() method

BACK This Program Hash Table used to copy clone value using Clone() method Example Program import java.util.Hashtable; public class HashTableClone { public static void main(String[] args) { // create two has table Hashtable...

Hash table example program to clear the hash table value using Clear() method

BACK This Program is used clear the hash table values using Clear() method. Example Program import java.util.Hashtable; import java.util.Iterator; public class SimpleHashTable { public static void main(String[] args) { Hashtable...

Hash table example program to clear the hash table value using clear() method

BACK This Program is used clear the hash table values using Clear() method. Example Program import java.util.Hashtable; import java.util.Iterator; public class SimpleHashTable { public static void main(String[] args) { Hashtable...

PriorityQueue example program for retrieving, but does not remove, the head of this queue, or returns null if this queue is empty using Peek() method.

BACK This Program is used   for  retrieving, but does not remove, the head of this queue, or returns null if this queue is empty using  Peek() method. Example Program import java.util.PriorityQueue; import java.util.comparator; public...

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 String and Number in Same using PutAll() method

BACK This Program is used EnumMap String and Number in Same by using PutAll() method. Example Program package com.example; package com.example; import java.util.*; public class EnumMapPutAll { // create an enum public enum Numbers...

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...

Clear the Element using HashSet Clear() method

BACK This program used to clear the element by using HashSet Clear() method. Example Program package com.example; import java.util.*; public class HashSetDemo { public static void main(String args[]) { // create hash set HashSet<String>...

To find size of element HashSet Size() method

BACK This Program used to find the size of element using Hashset Size() method Example Program package com.example; import java.util.HashSet; public class FindSize { public static void main(String a[]) { HashSet<Integer>...

HashSet to use copy of another object Clone() method

BACK This Program used to copy of another object using clone() method. Example Program package com.example; import java.util.HashSet; public class Retreive { public static void main(String a[]) { HashSet set = new HashSet(); HashSet...