Java TreeMap.entrySet()

public Set <Map.Entry <K, V>> entrySet()

import java.util.Set;
import java.util.TreeMap;
// ww w.  ja  v  a2s  .c  o m
public class Main {
   public static void main(String[] args) {
      
      TreeMap<Integer, String>  treemap = new TreeMap<Integer, String> ();
      
      // populating tree map
      treemap.put(2, "two");
      treemap.put(1, "one");
      treemap.put(3, "three");
      treemap.put(6, "six");
      treemap.put(5, "from java2s.com");
      
      // putting values in set
      Set mapset=treemap.entrySet();
      
      System.out.println("Checking value");
      System.out.println("Entry set values: "+mapset);
   }    
}