Monthly Archives: September 2018

LinkedHashMap with Looping

We can iterate Linkedhashmap using enhanced for loop with keyset() method or by using enhanced for loop with EntrySet() method or by using iterator Case 1 : Enhanced for loop with keyset() Example import java.util.*; public class LinkedHashMapEnhancedForLoopExample { public static void main(String args[]) {   LinkedHashMap<Integer,String>   lhm = new LinkedHashMap<>(); lhm.put(1, “One”); lhm.put(2, […]

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Retrieve LinkedHashMap elements

We know that LinkedHashMap is a key-value pair based data structure. Sometimes, we need to retrieve all the keys of LinkedHashMap Sometimes we need to retrieve value for the specified key from the LinkedHashMap Sometimes we need to retrieve all the values from a LinkedHashMap Let’s see how we can achieve all these retrievals Case1: […]

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