The following is the constructor for the class Faculty. This class has one attribute which is String id (assuming that this attribute is declared) . What is wrong with this constructor? Please correct...

1. The following is the
   constructor
   for the class
   Faculty.
   This class has one attribute which is
   String id
   (assuming that this attribute is declared).
   
   
   
   • What is wrong with this constructor? Please correct it.
   
   
   
   

public boolean Faculty( ) {

            id  = “unknown”;

            return true;

}

• 
  
  
  
  • Please write the setter and getter methods for the id attribute.