Untitled

import java.util.*;

public class Main {
    
   public static void eliminar(HashMap<String, Persona> hashmap , String key){
       hashmap.remove(key);
     
   }
    
    public static void main(String[] args) throws Exception {
        // Your code here!
        Persona p1 = new Persona("pedro","admin");
        Persona p2 = new Persona("Laura","admin");
        Persona p3 = new Persona("Camilo","especial");
        
        
        List<Persona> personas = new ArrayList<Persona>();
        personas.add(p1);
        personas.add(p2);
        personas.add(p3);
   
        HashMap<String, Persona> myMap = new HashMap();
        
        myMap.put("1", p1);
        myMap.put("2", p2);
        myMap.put("3", p3);
        
        eliminar(myMap, "3" );
        
       myMap.forEach((key,value) -> System.out.println(value.getNombre()));
       
        
       
    }
}