CS PROGRAMMING PARADIGMS Regulation Lecture Notes Anna University CS PROGRAMMING PARADIGMS Lecture notes PP Notes 5TH. Anna University Fifth semester Third Year lecture Notes for Programming Paradigms CS PP free pdf! The Third Year,Fifth semester Anna. 5th semester Notes. GKM College Notes: 1. Software Engineering Programming Paradigms (PP or JAVA) (CS) (CS55) ( CS) Unit 1 – View /.

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But it makes far paraidgms efficient use of the hardware and sometimes like when developing a graphical user interface dividing your code up into event-driven blocks actually fits very naturally with your program’s structure.

But the solution is simple—uses a wildcard type: As an adjective it means parafigms a command or plea’. Class provides four separate reflection calls to access information in different ways. A couple of important predefined strings, namely, Action. Packages reduce the complexity of the software because a large number of classes can be grouped into a limited number of packages. Because none of the methods of the Student class are abstract, it does not need to be declared as paraadigms abstract class.

To add listeners to the list you make a call like yellowButton. To get the action command from an action event, call the event’s getActionCommand method. Line2D Rectangle2D Ellipse2D These classes all implement the Shape interface To draw a shape, you first create an object of a class that implements the Shape interface and then call the draw method of the Ih class.


This process is known as initialization using the array subscripts as shown below. Otherwise, if the Thread. The compiler knows that the return type is String, not Object: What is ;aradigms Programming? A runnable thread may or may not actually be running Blocked and Waiting Threads When a thread is blocked or waiting, it is temporarily inactive. What is Reflection and how to use reflection using Generic class? A class can even be declared as abstract even though it has no abstract methods.

Lecture notes: Programming Paradigms

Intuitively speaking, wildcards with supertype bounds let you write to a generic object, wildcards with subtype bounds let you read from a generic objects. Construct a ReentrantReadWriteLock object: The method has three parameters: Method exception classname description Describes an exception that may be throws classname thrown from this method. Field, Method Provides a link to other element of Class, Interface, documentation. It is used to give initial values to instance variables of the objects.


Data abstraction increases the power of programming language by creating user defined data types. You can protect programmimg shared data structure prgoramming supplying a lock, but it is usually easier to choose a thread-safe implementation instead. Programs that can run more than one thread at once are said to be multithreaded Using Threads to Give Other Tasks a Chance Here is a simple procedure for running a task in a separate thread: The finalizer method is simply finalize and can be added to any class.


It is interesting and useful to investigate the meaning of the word ‘paradigm’. The ArrayList class now has a type parameter that indicates the element type: Constructors are the method.

The toString method yields aformatted string containing all of this information. Older Thread-Safe Collections Ever since the initial release of Notex, the Vector and Hashtable classes provided thread-safe implementations of a dynamic array and a hash table.

CS2305 Programming Paradigms Question Bank – 16 Mark Questions – Anna University CSE 5th Semester

Method getMethod String name, Class[] params — Gets the named public method using the specified parameter types Method[] getMethods — Gets all public methods of the class Method getDeclaredMethod String name, Class[] params — Gets the named method declared by the class using the specified parameter types Method[] getDeclaredMethods — Gets all the methods declared by the class importjava.

We randomly generate transactions that move money between these accounts. Wildcard Capture Let us write a method that swaps the elements of a pair: