Getting a value associated with a key using key in a LinkedHashMap

 

import java.util.LinkedHashMap;

import java.util.Scanner;

public class HashMapGet {

public static void main(String[] args) {

LinkedHashMap<Integer, String> lhm = new LinkedHashMap<>();

//adding element to our LinkedHashMap

lhm.put(21, "Amit");

lhm.put(5, "Rahul");

lhm.put(13, "Veeru");

lhm.put(34, "Subhash");

lhm.put(19, "Saahil");

System.out.println("Initial mapping is :");

System.out.println(lhm);

Scanner sc = new Scanner(System.in);

System.out.println("Enter the Key to find associated value with it");

int n = sc.nextInt();

System.out.println("The value associated with the entered key is :");

System.out.println(lhm.get(n));

}

}