Animalia.java

public class Animalia{
  class Carnivora {
    public void showPrey() {
       System.out.println("carnivora eat the meat");
    }
  }
  
  public void discoverTiger(){
    Carnivora tiger = new Carnivora(){
      public void showPrey(){
         System.out.println("tiger hunt and eat the meat of deer");
      }
    };
    
    tiger.showPrey();  
  }
  
  public static void main(String[] args){
    Animalia animal = new Animalia();
    animal.discoverTiger();
  }
}