Which of the following statements are true?

1) An anonymous class cannot have any constructors
2) An anonymous class can only be created within the body of a method
3) An anonymous class can only access static fields of the enclosing class
4) The class type of an anonymous class can be retrieved using the getName method

Answer

1) An anonymous class cannot have any constructors

import java.awt.event.*;
public class Test{
   static {
      ActionListener al = new ActionListener() {
      {
         System.out.println(getClass());//prints test$1
      }
     public void actionPerformed(ActionEvent e) {
         System.out.println("Taking care of ActionEvent..");
      }
     };
   }
   public static void main(String[] args) {
      new Test();
   }
}