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The different types of actions in Struts are: ? DispatchAction ? LookupDispatchAction ? ForwardAction ? SwitchAction ? IncludeAction
Why do we need wrapper classes? It is sometimes simpler to deal with primitives as objects. Moreover most of the collection classes keep objects and not primitive data types. A
how to request one servlet to another by passing value
How we can changing the Implementation ? Suppose the Car class requires to be used in a simulation of New York City traffic in that each actual car on the street is represente
Determine the meaning of finalize When a finalize method is defined in a class, Java run time calls finalize() whenever it's about to recycle an object of t
Does Java pass arguments by value or reference? Ans) Pass by value. 1. When passing primitives, it going a copy of the variable to the method. Any change made in the method d
State about the JVM? JVM is the acronym which stands for 'Java virtual machine'. JVM provides execution environment. JVM isn't platform independent. JVM is Java
Write a program that takes as input a sequence of transactions of the form
What is Invoking static methods If a method or field is declared static, you access it through using the class name rather than a reference to a particular example of the class
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