Map and Sortedmap
Map and SortedMap In Java, the Map and SortedMap interfaces are part of the Java Collections Framework. The Map interface represents a collection of key-value pairs, where each key is unique, and each key maps to exactly one value. The SortedMap interface extends Map and guarantees that the keys are sorted in a specific order. Map Interface The Map interface defines a collection of key-value pairs. The key is used to retrieve its corresponding value. Common implementations of Map include HashMap, LinkedHashMap, and TreeMap. ...