package devmanuals.com;

import java.util.Map;
import java.util.HashMap;
import java.util.Collection;
import java.util.Iterator;

public class MapValues {
	public static void main(String args[]) {
		Map mp = new HashMap();
		mp.put(1, "A");
		mp.put(2, "B");
		mp.put(3, "C");
		mp.put(4, "D");
		mp.put(5, null);
		System.out.println("Mappings are : " + mp);
		Collection c = mp.values();
		System.out.println("Values from the set of key-value mappings : " + c);
		Iterator it = c.iterator();
		while (it.hasNext())
			System.out.println(it.next());
		c.remove("C");
		System.out.println("Values from the set of key-value mappings after modifying : " + c);
		System.out.println("The size of map = " + mp.size());
	}
}