Question { Satyam, 5873 }

whats the life cycle of jsp

Answer

1.Translation Phase
2.Compilation Phase
3.Loading Creating an object
than
4.init: jspinit()
When the Jsp page is initialized,this method is
invoked.or The container that invoke the _jspinit(); method
initializs this page.
5.Service: jspservice()
The container, the _jspservice(); method is generated
and then called to handle each request.

6.Destroy: jspdestory()
when the JSP page is destoryed, the _jspdestory();
method is primarily invoked.

Question { GE, 8391 }

Difference between String and StringBuffer.

Answer

hi
i am agree with Madhu ,
String is an immutable object. StringBuffer is a mutable
object.
immutable object:If you are not allowed to change the value
of an object, it is immutable object.

mutable object: If a object value is changeable then we can
call it as Mutable object.