Java HashMap – How to Get Value from Key
Write a Java program to get value from the hashmap corresponding to a key. The HashMap class is available under the java.util package. It is pretty similar to HashTable, but the HashMap is unsynchronized and…
Category: HashMap
Java HashMap – How to Get Key from Value
Write a Java program to get keys from the hashmap using the value. The HashMap class is available under the java.util package. It is pretty similar to HashTable, but the HashMap is unsynchronized and also…