package devmanuals.com;

import java.util.concurrent.ConcurrentNavigableMap;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.NavigableSet;
public class CNMTailMap {
	public static void main (String args[]){
		ConcurrentNavigableMap<String,String> cnm, cnm1;
		NavigableSet<String> ns;
		cnm= new ConcurrentSkipListMap<String,String>();
		cnm.put("A", "Rose");
		cnm.put("B", "India");
		cnm.put("C", "Network");
		cnm.put("D", "Delhi");
		System.out.println("Map = "+cnm);
		ns = cnm.keySet();
		System.out.println("Set of keys = "+ns);
		System.out.println("Size of map = "+cnm.size());
		//implementation of the method
		cnm1 = cnm.tailMap("B");
		System.out.println("Tail map = "+cnm1);
		ns= cnm1.keySet();
		System.out.println("Set of keys of tail map = "+ns);
		System.out.println("Size of tail map = "+cnm1.size());
	}
}