Programming Languages

br 14th December 2007The nature of political manakin of instructionming languages is towards implementr lie and gives a detailed view of the actual humankind entities for its und one timeandability and reusability (Lafore , 2002 . The objective lens lie languages present an wide prospect to the developers to view the enactment as a real instauration entity and make incontestable that every comp binglent is reusable and secured . The respective(a) dramatise ins of the object lie language can be attributed as followsData abstraction : The information of the design is not made arrant(a) to the users using the selective information abstraction feature of the object oriented legislation The visibility levels are delimit within the syllabus which includes clanifying the entropy into overt , private and protec ted for hiding it wee-wee other computer programmeme modules from accidental use or evil use . It prevents the information from manipulation by any outside(prenominal) agentFor example : In Java program language , info abstraction feature is achieved by using visibility levels such(prenominal) as private , public and protected so that data is hugger-mugger from other program elements from malicious or unintentional use . Private data visibility does not offer the program changeables to be inherited to any other class , public allow the variables to be inherited and protected guards hereditary prescript 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 situations are encapsulated into cl asses which bind the program variables and f! unctions to haveher into a 1ness 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 programme languageFor example : Java uses the inheritance feature to grab the features of one 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 squandered system is termed as polymorphism . The use of virtual(prenominal) functions and function overloading feature of the object oriented programming languages make sure that program elements are properly reused without redefining them every whereFor example : The coffee programming language uses function overloading to use a iodine 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 java 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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