Java

Java OOPS (Object Oriented Programming ) Concepts

    Object-Oriented  Programming (OOP) in  Java  is  an  important  concept  which  includes  core  principles  of  Java  such as  inheritance , encapsulation ,  Polymorphism , Abstraction  etc   along  with  Classes  &  Objects  which  provides  a  structured  approach  to  build  a  reusable  and  maintainable  software  application.     Before  Object-oriented  Programming ( OOPS) ,  Procedural approach  […]

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JAVA STRING

    In   Java , String  is  an  object  that  represents   a  sequence  of  characters   enclosed  by  double  quotes  and  every  character  is  stored  in  16   bits.  String  class  is  present in  java.lang  package.  String   class  is  bydefault  declared  as   final  class  which  can’t  be  subclassed. String  class  is  considered  as  immutable, so  it  can’t 

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Java Arrays

    In  Java, array  is  a  fundamental  datastructure   which  are  used  to  store  multiple  values  in  a  single  variable , instead  of  declaring  separate   variables  for  each  value.     To  declare  an  array , define   the  variable  type  with  square  brackets [ ] . Arrays  in  java  are  objects, and  they  implicitly  inherit 

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How to Transform Boring Subjects into Fascinating Pursuits

   The subject isn’t inherently dramatic—it’s accounting, data entry, regulatory law, or the life cycle of a mollusk. Our brains rebel, labeling it “boring.” But what if “boring” isn’t a property of the subject, but a symptom of our approach? The truth is, with the right mindset and techniques, any topic can be made captivating

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Class , Object & Package

  In  Java , classes , objects  and  packages  are  basic   fundamental  concepts  of   object-oriented  programming  language.     Class:   A   class  is  a   template  or  blueprint    for   creating  objects . Class  defines  the  structure(fields/data members )   and  behavior(methods )  that  objects  of  that  class  will  possess. A  class  doesnot  occupy  memory  for 

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