import java.util.*; public class Demo { public static void main(String[] args) { NavigableMap<String, Integer> n = new TreeMap<String, Integer>(); n.put("A", 498); n.put("B", 389); n.put("C", 868); n.put("D", 988); n.put("E", 686); n.put("F", 888); n.put("G", 999); n.put("H", 444); n.put("I", 555); n.put("J", 666); System.out.println("NavigableMap elements...\n"+n); System.out.println("Last Entry is "+n.lastEntry()); } }
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