Programming Languages

br 14th December 2007The nature of political business line of instructionming languages is towards intentr lie and gives a detailed view of the object glassive humankind entities for its und at a timeandability and reusability (Lafore , 2002 . The object lie languages present an commodious prospect to the developers to view the enactment as a historical instauration entity and make certain that every comp binglent is reusable and secured . The respective(a) prosecute ins of the object point language can be attributed as followsData abstraction : The information of the design is not made earthy to the users using the information abstraction feature of the object lie inscribe The visibility levels are outlined within the chopine which includes clanifying the selective information into common , private a nd protected for hiding it gain other computer computer programme modules from accidental use or malefic use . It prevents the information from manipulation by any strange agentFor example : In Java program language , data abstraction feature is achieved by using visibility levels such(prenominal) as private , public and protected so that data is private from other program elements from malicious or unintentional use . Private data visibility does not offer the program proteans to be inherited to any other class , public allow the variables to be inherited and protected guards hereditary copy to a certain extentData encapsulation : The data encapsulation feature of the object oriented language is that program variables and officiates which define the behavior of the program data are wrapped into a iodine unit called encapsulation so that it is well composed to define its integrityFor example : Java program elements and go aways are encapsulated into classes which bind the program variables and functions to ! rushher into a superstar unitInheritance : The traits of a certain program element can be reused quite usefully by other elements to depict the reusability elements in the program without writing the program again .

This feature reduces code and space complexity for any object oriented scheduling languageFor example : Java uses the inheritance feature to grab the features of wizard class into another so that they are able to successfully use the features of one class into another without defining the modules erst againPolymorphism : The ability of the program elements to take more than one adenoidal system is termed as polymorphism . The use of realistic functions and function overl oading feature of the object oriented programming languages make sure that program elements are properly reused without redefining them every whereFor example : The coffee bean programming language uses function overloading to use a atomic number 53 function for various purposes by passing different types of parameters to it . It uses virtual functions which occupy using of functions at runtimeUser defined data types and functions : The object oriented languages make use of the user defined data types to contact in any data to the program variable at runtime . This is done to facilitate the data into functions for varied data types which may be required in practiceFor example : The umber programming language make sure of the user defined data type and functions so that whatever is the...If you want to get a full essay, order it on our website: OrderEssay.net

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