Question

How constructor can be used for a servlet?

Answer 1

Answer:

We cannot declare constructors for interface in Java. This means we cannot enforce this requirement to any class which implements Servlet interface. Also, Servlet requires ServletConfig object for initialization which is created by container.

Answer 2

Answer:

We can't declare constructors for interface in java. This means we can't enforce this requirement to any class which implements servlet interface. Also, servlet requires servletConfig object for initialisation which is created by container.