Online Java Compiler By
JavaTpoint.com
import java.util.*; public class CollectionsEmptyNavigableMapExample3 { public static void main(String[] args) { //Create an empty Map NavigableMap<Integer, Integer> empNavMap = Collections.emptyNavigableMap(); empNavMap.put(1, 23424); empNavMap.put(2, 65776); System.out.println("Created empty immutable Navigable Map: "+empNavMap); } }
Output