Tagged: HashMap

In the previous post, we have seen how to sort the HashMap on the basis of keys and values. In this post we will see how to remove key and value pair from HashMap....

In the previous post, we have learnt how to iterate over the HashMap. In this post, we will see how to sort HashMap by keys and values. By default, HashMap does not preserve any...

In this post, we have seen how to add the element to HashMap. In this post, we will see how to iterate over a HashMap. We can iterate over a HashMap by using two ways....

In this post, we have seen about HashMap. In this post, we will learn how to add elements to HashMap. We need to use method put to add the values to HashMap. Syntax: HashMap<key,...