Introduction to JAVA

Introduction to JAVA

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  PRESENTATION ON PROGRAMMING LANGUAGE JAVA SUBMITTEDBY ParminderSingh 1635499
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  WHAT IS JAVA? Java is Object Oriented Programming language as well as Plateform.  Java was developed by James Gosling at Sun Microsystems.  It promised Write Once, Run Anywhere (WORA) functionality.
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  WHERE IS JAVAUSED? There are many devices where Java is currently used.  Desktop Applications - Acrobat reader, Media player, Antiviruses etc.  Web Applications - irctc.co.in , javatpoint.com etc.  Enterprise Application – Banking Application, Business Application.  Mobile.  Games
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  FEATURES OF JAVA •Java is Simple. • Java is Object Oriented. • Java is Architecture Neutral(Fixed). • Java is Robust. • Java is Interpreted and Compiled. • Java is Secure. • Java is Portable. • Java is Multi-Threaded.
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  JAVAPROGRAM TRANSLATION Hello.java javacHello.class Interpreter for WinXP Interpreter for Mac Interpreter for Unix Source Program Java Compiler Java Bytecode
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  JAVA VIRTUAL MACHINE Java virtual machine is the like usual computer which translate high level language into machine language.  Just like that Java virtual machine also translate Bytecode into machine language.  JVM are available for many hardware and software Plateform.
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  WHAT IS OBJECTORIENTED PROGRAMMING Object-oriented programming is a method of implementation. A language in which everything represent in the form of Object is called Object. It makes the program less complex & software reuse feasible and possible. Java is not truly OOP’s Based.
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  CONCEPTS OF OOP •Object • Class • Encapsulation • Inheritance • Polymorphism • Abstraction
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  JAVA PROGRAM- DEVELOPMENT PHASES
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  ADVANTAGESOF JAVA Java isplatform-independent.  It follows LIFO (Last in First Out) so data can be stored and retrieved easily.  Java programs can be executed using web.  Write Once Run Anywhere (WORA).
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  TRAININGWORK (SCREENSHOTS)
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  THANK YOU
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  Any QUESTIONS