Java Handout

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SHRI VISHNU ENGINEERING COLLEGE FOR WOMEN:: BHIMAVARAM DEPARTMENT OF INFORMATION TECHNOLOGY

OBJECT ORIENTED PROGRAMMING HAND-OUT II YEAR B.TECH I.T – II SEM

Unit – I : Object Oriented Thinking Objective: Objective of this unit is that

• To get a sound knowledge of object oriented programming principles • To get a need of OOP Principles for designing large programs.

• To design and thinking a small software systems in terms of collection of objects. Concepts:

 This unit provides a lightweight introduction to Object-Oriented programming principles such as classes, objects, methods, Inheritance, polymorphism.

 It also deals with Data Abstraction , Data Encapsulation.  It gives a brief introduction to abstraction mechanisms. Text Books :

• Java : Complete Reference 5th_{Edition Herbert Scheild}

• Understanding OOP with Java Updated Edition Pearson Education T.Bud • An Introduction to OOP 2nd_{Edition T.Bud}

• Internet and Java Programming, R.Krishna Murthy & S.Prabhu • OOP through Java P.Radha Krishna , University Press

Website References : 1. http://www.codeproject.com/KB/architecture/OOP_Concepts_and_manymore.aspx 2. http://java.sun.com/docs/books/tutorial/java/concepts/ 3. http://www.iam.ubc.ca/guides/javatut99/java/concepts/index.html 4. http://www.iut-info.univ-lille1.fr/docs/tutorial/java/concepts/index.html 5. http://docs.rinet.ru/KofeynyyPrimer/ch4.htm

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Unit – II : Java Basics

Objective: The main objective of this unit is

• To get an idea in the evaluation of Java Programming language.

• To introduce nonprogrammers to basic programming concepts and constructs • To get thorough in the basics of Java language.

• To get the basic idea on the classes and objects in Java. Concepts:

 History of Java.  Data types  Java Statements.

 Variables & scope and life time of variables.  Operators

 Expressions

 Control Statements  Arrays

 Type Conversion and Castings  Classes and Objects

 Methods and Constructors

 Overloading Methods and Constructors  Parameter Passing Mechanisms

 Recursion  Access Control  this keyword  Garbage Collection Text Books :

 Internet and Java Programming, R.Krishna Murthy & S.Prabhu  Java Examples in NUTSHELL David Flanagan Oreilly

 Programming with Java E. Balagurusamy  Java:The Complete Reference Herbert Schield Website References: 1. http://www.jeremyrussell.co.uk/CourseSamples/JavaProgLesson02.pdf 2. http://java.sun.com/docs/books/tutorial/java/TOC.html 3. http://www.sitepoint.com/article/java-language-basics/ 4. http://www.javabeginner.com/basic-language-elements.htm 5. http://www.freejavaguide.com/

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Unit – III : Inheritance Objective:

• Introduces one of the most fundamental capabilities of object oriented programming language – Inheritance.

• Shows us to develop and implement reusability using Inheritance. • To get an idea of how to create a new class using another class.

• To get knowledge in compile-time and runtime polymorphism using Inheritance. • To know the behavior of super class and sub class.

Concepts:

 Inheritance

o Base class and Derived class o Inheritance Types

o Implementation of Inheritance in Java o Member access rules.

o Using super keyword

o Constructor Behavior in sub class. o Using final with Inheritance o Method Overriding

o Runtime polymorphism o Abstract classes.

Text Books :

 Java:The Complete Reference Herbert Schield

 Internet and Java Programming, R.Krishna Murthy & S.Prabhu  Introduction to Java Programming 6th_{edition Y.Daniel Liang}  Programming with Java E. Balagurusamy

 Java Examples in NUTSHELL David Flanagan Oreilly Website References : 1. http://www.javaworld.com/javaworld/jw-07-2001/jw-0706-java101.html 2. http://home.cogeco.ca/~ve3ll/jatutor5.htm 3. http://www.cs.utexas.edu/~lavender/courses/tutorial/java-06.pdf 4. http://venkatsadasivam.wordpress.com/2008/08/02/why-multiple-inheritance-is-not-allowed-in-java/ 5. http://www.erik-rasmussen.com/blog/2006/10/23/multiple-inheritance-in-java/

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Unit – IV: Packages and Interfaces Objective:

• This unit examines two of java’s most innovative features packages and interfaces. • To get expertise in grouping different classes into a package.

• To familiarize multiple inheritance using interfaces.

• To get the procedure of specifying CLASSPATH variable for packages. Concepts:

 Packages

o Defining, creating and accessing a package. o CLASSPATH variable setting.

o Importing user-defined packages. o Exploring java.io, java.util packages.  Interfaces

o Differences between classes and interfaces. o Defining and implementing interfaces. o Interfaces in multiple inheritance. o Extending interfaces.

Text Books:

 Java Examples in NUTSHELL David Flanagan Oreilly Website References: 1. http://java.sun.com/docs/books/tutorial/java/package/packages.html 2. http://jarticles.com/package/package_eng.html 3. http://pages.cs.wisc.edu/~hasti/cs368/JavaTutorial/NOTES/Packages.html 4. http://www.aquaphoenix.com/ref/jdk1.0.2_api/packages.html 5. http://www.cs.fit.edu/~ryan/java/language/packages.html 6. http://www.fluffycat.com/Java/Interfaces/ 7. http://people.cis.ksu.edu/~schmidt/CIS200/ch9V12.html

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8. http://leepoint.net/notes-java/oop/interfaces/interfaces.html

9. http://java.sun.com/docs/books/tutorial/java/concepts/interface.html 10.http://mindprod.com/jgloss/interfacevsabstract.html

Unit – V : Exception Handling and Multithreading Objective:

• To manage and preventing the exceptions occurred in runtime.

• To implement runtime error management into the object oriented world.

• To enable us to write very efficient programs that make maximum use of CPU using multithread Programme.

• To design the programs in multithreaded fashion. Concepts:

 Exception Handling

o Elements of Exception handling. o Benefits of Exception handling.

o Usage of try,catch,throw,throws and finally. o Built-in Exceptions.

o Creating user-defined exception classes.  Multithreading

o Difference between multithreading and multi-tasking. o Thread Lifecycle.

o Creating threads using thread class and Runnable interface. o Synchronizing threads.

o Daemon threads.

o Thread Groups and Thread Priorities. Text Books:

 Java: The Complete Reference Herbert Schildt

 Java Examples in NUTSHELL David Flanagan Oreilly  OOP through Java P.Radha Krishna , University Press Website References: 1. http://java.sun.com/docs/books/tutorial/essential/exceptions/ 2. http://www.osix.net/modules/article/?id=754 3. http://mindprod.com/jgloss/exception.html 4. http://www.developer.com/java/article.php/1455891 5. http://tutorials.jenkov.com/java-exception-handling/index.html 6. http://www.roseindia.net/java/beginners/ExceptionHandle.shtml 7. http://www.slideshare.net/parag/exception-handling-in-java

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8. http://docs.rinet.ru/JWP/ch16.htm

9. http://www.ibm.com/developerworks/library/j-thread.html

10. http://www.cs.umd.edu/class/spring2006/cmsc132/Slides/lec34.pdf

11.http://www.geekpedia.com/tutorial289_Multithreading-Fundamentals-in-Java.html

12. http://www.cs.tau.ac.il/~yahave/multithread.htm Unit – VI : Event Handling

Objective:

• To get expertise in designing windowing applications in java.

• To know the procedure of handling events occurred in windowing applications. • To get a creativity of designing user interface using AWT and SWING components. Concepts:

 Event Handling

o Events, Event soruces, Event classes, Event Listeners. o Delegation event model.

o Handling mouse and keyboard events. o Adapter Classes.

o Inner Classes.  AWT Components

o Components and containers. o Frame,Canvas,Panel.

o Labels,Text Components, Buttons, Checkbox,CheckBoxGroups. o Choices, Lists. o ScrollPane, Dialogs. o Menus, Graphics.  Layout Managers o Border Layout. o Grid Layout. o Flow Layout. o Card Layout. o GridBag Layout. Text Books:

 Internet and Java Programming, R.Krishna Murthy & S.Prabhu  Introduction to Java Programming 6th_{edition Y.Daniel Liang}  OOP through Java P.Radha Krishna , University Press  Java How to program Deitel and Deitel, 6th_edition

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 Core Java 2 Advanced Features Cay.S.Horstmann & Gary Cornell 7th_{edition LPE} Website References: 1. http://www.javaworld.com/javaworld/jw-08-1996/jw-08-event.html 2. http://www.cs.xu.edu/csci260/06s/applet2/ 3. http://www.javacoffeebreak.com/java107/java107.html 4. http://www.sis.pitt.edu/~peterb/2470-031/L4j1.pdf 5. http://www.roseindia.net/java/example/java/awt/AwtEvent.shtml 6. http://www.krhs.net/computerscience/java/componts.htm 7. http://www.javacoffeebreak.com/java108/java108.html 8. http://journals.ecs.soton.ac.uk/java/tutorial/ui/overview/components.html 9. http://www.roseindia.net/java/example/java/awt/awt-components.shtml 10. http://java.sun.com/j2se/1.4.2/docs/api/java/awt/Component.html 11. http://cuiwww.unige.ch/java/diagrams-1.1/pdf/02R_java.awt-components.pdf 12. http://java.sun.com/docs/books/tutorial/uiswing/layout/using.html 13. http://www.javaprepare.com/notes/lay_mgr.html 14. http://www.acm.org/crossroads/xrds5-1/ovp51.html 15. http://www.iut-info.univ-lille1.fr/docs/tutorial/uiswing/layout/using.html 16. http://pagelayout.sourceforge.net/ 17. http://www.softbear.com/people/larry/javalm.htm

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Unit – VII : Applets and Swings Objective:

• To get the knowledge writing web based applications using java’s applets. • Designing user interface using variety of swing components.

Concepts:  Applets

o Concept of Applet.

o Difference between Applet and Standalone application. o Lifecycle of an Applet.

o Types of Applet.

o Creating Applets and embedding applets in to the web pages. o Passing parameters to Applets.

 Swing Components

o Limitations of AWT.

o Swing components and containers. o JFrame, JApplet, JComponent. o JLabel, JTextField, JButton. o JRadioButton, JComboBox. o JScrollPanes, JTabbedPanes. o Trees.

o Tables. Text Books :

 Internet and Java Programming, R.Krishna Murthy & S.Prabhu  Introduction to Java Programming 6th_{edition Y.Daniel Liang}  Java How to program Deitel and Deitel, 6th_edition

 Java Somasundaram Jaico

 Core Java 2 Advanced Features Cay.S.Horstmann & Gary Cornell 7th_{edition LPE}  Java Examples in NUTSHELL David Flanagan Oreilly

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Website References: 1. http://www.echoecho.com/applets.htm 2. http://www.realapplets.com/tutorial/ 3. http://java.sun.com/applets/ 4. http://www.javabeginner.com/java-swing-tutorial.htm 5. http://www.codeguru.com/java/articles/122.shtml

Unit – VIII : Networking Objective:

• To get familiarize in designing network based applications using java. • To establish client – server communication.

Concepts:

 Networking

o Basics of network programming. o IPAddresses, Ports, Sockets.

o Simple Client – Server communication. o Exploring java.net packages.

Text Books:

 Internet and Java Programming, R.Krishna Murthy & S.Prabhu  Java How to program Deitel and Deitel, 6th_edition

 Java Somasundaram Jaico

 Java Examples in NUTSHELL David Flanagan Oreilly Website References :

1. http://www.javacoffeebreak.com/java109/java109.html

2. http://www.particle.kth.se/~lindsey/JavaCourse/Book/Part2/Chapter13/javaNetworking.html 3. http://www.unix.com.ua/orelly/java-ent/dist/ch02_01.htm