source code IdentityHashMap

package myutil;

import java.util.IdentityHashMap;

public class IdentityHashMapEx1 {
    public static void main(String... args) {
        IdentityHashMap  map=new IdentityHashMap ();
        Integer i1=new Integer(10);
        Integer i2=new Integer(10);
        map.put(i1,"orange");
        map.put(i2,"apple");
        System.out.println("The Map"+map);
        
    }
}

output:
The Map{10=apple, 10=orange}