Implementation of LinkedHashMap Class in Java map

Outrageous Ostrich answered on January 7, 2021 Popularity 9/10 Helpfulness 4/10

answer Implementation of LinkedHashMap Class in Java map

Implementation of LinkedHashMap Class in Java map

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// Java Program to Illustrate the LinkedHashmap Class

// Importing required classes
import java.util.*;

// Main class
public class Main {

	// Main driver method
	public static void main(String[] args)
	{

		// Creating an empty LinkedHashMap
		Map<String, Integer> hashmap = new LinkedHashMap<>();

		// Inserting entries in the Map
		// using put() method
		hashmap.put("Banana", 100);
		hashmap.put("Orange", 200);
		hashmap.put("Mango", 300);
		hashmap.put("Apple", 400);

		// Iterating over Map
		for (Map.Entry<String, Integer> e : hashmap.entrySet())

			// Printing key-value pairs
			System.out.println(e.getKey() + " "+ e.getValue());
	}
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: softhunt.net

Tags: class implementation java linkedhashmap map

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Contributed on May 14 2022

Outrageous Ostrich

0 Answers Avg Quality 2/10

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linkedhashmap in java

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LinkedHashMap is same as HasHMap just additionally maintains the insertion order.

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Jan 07 2021

Handsome Hummingbird

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Java Creating LinkedHashMap from Other Maps

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import java.util.LinkedHashMap;

class Main {
    public static void main(String[] args) {
        // Creating a LinkedHashMap of even numbers
        LinkedHashMap<String, Integer> evenNumbers = new LinkedHashMap<>();
        evenNumbers.put("Two", 2);
        evenNumbers.put("Four", 4);
        System.out.println("LinkedHashMap1: " + evenNumbers);

        // Creating a LinkedHashMap from other LinkedHashMap
        LinkedHashMap<String, Integer> numbers = new LinkedHashMap<>(evenNumbers);
        numbers.put("Three", 3);
        System.out.println("LinkedHashMap2: " + numbers);
    }
}

Popularity 6/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: java linkedhashmap maps m

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Contributed on May 25 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Implementation of LinkedHashMap Class in Java map

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