What are implicit objects? What does it mean?

Question

Whenever I study JSP and Servlets I come across word implicit objects, what does the term mean?

How they are called in my program without instantiat

Answer 1

Implicit objects are a set of Java objects that the JSP Container makes available to developers in each page. These objects may be accessed as built-in variables via scripting elements and can also be accessed programmatically by JavaBeans and Servlets.

For a detailed overview and use please see the page below.

http://www.gulland.com/courses/JavaServerPages/jsp_objects.jsp