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normal 0 false false false en-us x-none x-none objec t orie nte d programm i ng o op
aspect-oriented programming aop represents oop object oriented programming by giving the developer to
test driven development tddtdd process gives your confidence in the delivered code for the following things1 tdd can remove duplication of code and
normal 0 false false false en-us x-none x-none
creating applications based on soa select your implementation technologies carefully carefully check if web services are suitable sometimes using
there are two different types of data in a jsp page.1. static part which occurs copied directly to the response by the jsp engine.2. dynamic part
1. pre-translated before the jsp file has been compiled and translated into the servlet.2. translated the jsp file has been compiled and
the clustering regulates high scalability and availability. the basic considerations for servlet clustering are1. objects opened in a session
j2ee java 2 enterprise edition is an environment for deploying and developing enterprise applications on various operating system. the j2ee
we may use the java.net.url and java.net.urlconnection classes to start a standard http connection and tunnel to a web server. the server then gives
the applets life cycle functions are as follows public void init initialization function called only once by the browser. public void start
the flow control statements give you to conditionally execute statements to repeatedly operate a block of statements or to just modify the sequential
in java not all classes must be described separate from each other. you may put the definition of one class under the definition of another
each time an object is started in java it goes into the area of memory named as heap. the primitive variables like double and int are allocated in
1. final - it is a constant declaration.2. finally - handles exception. the finally block is optional and gives a mechanism
string is immutable in java you cant change a string object but can replace it by creating a new object instance. creating a new instance is
the hashcode and equals methods have to be very important when objects implementing these two functions are added to collections. if not
the non-final functions are clone finalize tostring equals hashcode and. the other methods like wait getclass notifyall notify etc are
inheritance - is the inclusion of state and behavior of a base class in a derived class so that they are accessible in that derived class. the
example you have a class named set in a project folder emyproject and package named com.zxy.client will you be able to compile and execute it
it helps to resolve naming conflicts when different packages have classes with the same names. this also helps you prepare files within your project.