LinkedHashMap in java with example
GIAN Tutorials
2:42 AM
LinkedHashMap is same as HashMap except that it maintains insertion order. Some points about LinkedHashMap LinkedHashMap implements Map interface and extends HashMap class. LinkedHashMap maintains insertion order, so when you will be able to access elements in the order they were inserted like ArrayList. LinkedHashMap maintains doubly Linked list to maintain insertion order. Example: LinkedHashMapMain.java 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 package org . arpit . java2blog ; import java . util . LinkedHashMap ; public class LinkedHashMapMain { public static void main ( String args [ ] ) { // LinkedHashMap with Country as key and capital as value // LinkedHashMap maintains insertion order LinkedHashMap < String , String > countryCapitalMap = new LinkedHas...
