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Object Oriented Programming Using Cpp by Sarmi Sasirekha

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Note for Object Oriented Programming Using Cpp - OOP By SARMI SASIREKHA

Notes for Object Oriented Programming Using Cpp - OOP

by Sarmi Sasirekha

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NOTES​ ​FOR​ ​C++​ ​LANGUAGE​ ​PART​ ​1 What​ ​do​ ​you​ ​mean​ ​by​ ​Object​ ​oriented​ ​programming/what​ ​is​ ​object​ ​oriented programming? Object​ ​oriented​ ​programming​ ​popularly​ ​called​ ​oops​ ​is​ ​a​ ​programming​ ​paradigm.​ ​It uses​ ​software​ ​engineering​ ​tools​ ​which​ ​can​ ​be​ ​used​ ​to​ ​build​ ​more​ ​reliable​ ​and reusable​ ​software​ ​system.​ ​One​ ​more​ ​programming​ ​paradigm​ ​which​ ​is​ ​known​ ​as structured​ ​programming​ ​has​ ​proved​ ​its​ ​utility​ ​in​ ​software​ ​field.​ ​Now​ ​the​ ​trend is​ ​changing,​ ​more​ ​and​ ​more​ ​programmers​ ​are​ ​using​ ​oops​ ​as​ ​new​ ​paradigm. In​ ​brief​ ​we​ ​can​ ​state​ ​that​ ​in​ ​oops​ ​we​ ​give​ ​due​ ​importance​ ​to​ ​data​ ​and​ ​as​ ​well​ ​as function.​ ​Oops​ ​views​ ​data​ ​and​ ​functions​ ​as​ ​single​ ​entity.​ ​The​ ​object​ ​oriented programming​ ​means​ ​that​ ​our​ ​program​ ​will​ ​consist​ ​of​ ​one​ ​or​ ​more​ ​objects​ ​these objects​ ​in​ ​turn​ ​communicate​ ​among​ ​them​ ​using​ ​predefined​ ​functions​ ​and​ ​complete the​ ​task. Why​ ​do​ ​we​ ​need​ ​object​ ​oriented​ ​paradigm? We​ ​need​ ​object​ ​oriented​ ​programming​ ​paradigm​ ​because: 1.​ ​Cost​ ​of​ ​high​ ​speed​ ​computing​ ​system​ ​is​ ​decreasing​ ​but​ ​the​ ​cost​ ​of​ ​development of​ ​highly​ ​efficient​ ​operating​ ​system​ ​and​ ​application​ ​software​ ​are​ ​not​ ​going​ ​down. In​ ​order​ ​to​ ​reduce​ ​the​ ​cost​ ​of​ ​development​ ​of​ ​efficient​ ​operating​ ​system​ ​and application​ ​software​ ​new​ ​programming​ ​paradigm​ ​is​ ​necessary​ ​and​ ​oops​ ​can​ ​play​ ​its