CSCI 2912 JAVA NOTES a supplement to the textbook Copyright @ 2009-2011 Dr. Milica Barjaktarovic All Rights Reserved Chapter 11 Inheritance and Polymorphism Table of Contents 1. Inheritance and Polymorphism This is what makes OO interesting. Inheritance is useful when there is a common set of characteristics for many different classes. This “base set” becomes the superclass‚ or base class. Other classes can inherit this basic set and also add their own unique methods and fields
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Dr Walid M. Aly Object‐ Oriented Programming (CS243) lec1 2 Dr Walid M. Aly JAVA C C++ JAVA http://java.sun.com/ 1991 1970 1979 C# 2000 Object‐ Oriented Programming (CS243) lec1 Dr Walid M. Aly 3 Text Book Object‐ Oriented Programming (CS243) lec1 4 Dr Walid M. Aly Course Group home page: http://groups.yahoo.com/group/JAVA‐CS243/ Object‐ Oriented Programming (CS243) lec1 5 Dr Walid M. Aly TIOBE Programming Community Index for December 2011
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Introduction Java was developed by a team led by James Gosling at Sun Microsystems. Originally called Oak‚ it was designed in 1991 for use in embedded consumer electronic appliances. In 1995‚ renamed Java‚ it was redesigned for developing Internet applications. Java is a full-featured‚ general-purpose programming language that is capable of developing robust mission-critical applications. Today‚ it is used not only for Web programming‚ but also for developing standalone applications across platforms
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“JAVA RING” ABSTRACT A Java Ring is a finger ring that contains a small microprocessor with built-in capabilities for the user‚ a sort of smart card that is wearable on a finger. Sun Micro system s Java Ring was introduced at their Java One Conference in 1998 and‚ instead of a gemstone‚ contained an inexpensive microprocessor in a stainless-steel iButton running a Java virtual machine and preloaded with applets (little
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[Page 575] Part 4: Exception Handling‚ I/O‚ and Recursion The Goddess Chalchihuitlicue‚ found in the Valley of Mexico‚ 1300-1500 AD (stone)‚ Aztec / Musée de l’Homme‚ Paris‚ France / Bridgeman Art Library This part introduces the use of exception handling and assertions to make your programs robust and correct‚ the use of input and output to manage and process a large quantity of binary data‚ and the use of recursion to write methods for solving inherently recursive problems. [Page 576]
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Jolly’s Java and Bakery Jolly’s Java and Bakery For the SWOT analysis‚ I chose evaluate the business plan for Jolly’s Java and Bakery. JJB is a bakery and coffee shop managed by two partners‚ Austin Patterson and David Fields. The company offers a broad
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Desk Calculator BIRLA INSTITUTE OF TECHNOLOGY & SCIENCE‚ PILANI WORK INTEGRATED LEARNING PROGRAMMES DIVISION BITS-WIPRO Collaborative Programme: MS in Information Technology‚ YEAR-2012. Abstract: The project is to solve an infix expression using a desk calculator. Input is given as an infix expression and output is obtained in a text file. Method followed to solve the expression is‚ the input is fetched from
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Turn off scientific notation Turn off improper fraction notation You only need to perform the above steps once. Some of the features described in these slides will not work unless you make these changes. If you want to reset your calculator to the default settings‚ perform the following: Restore default settings 4 Computation – fractions and decimals The Basics: CASIO fx-83GT PLUS EXPLANATION 3 5 OPERATION – PRESS BUTTONS in decimals 0.6 3 5 Convert to fraction
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programmer can simply create a new object that inherits many of itsfeatures from existing objects. This makes object-oriented programs easier to modify. To perform object-oriented programming‚ one needs an object-orientedprogramming language (OOPL). Java‚ C++ and Smalltalk are three of the more popular languages‚ and there are also object-oriented versions ofPascal. 2. Chracterstics of OOP: Encapsulation – Encapsulation is capturing data and keeping it safely and securely from outside interfaces
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Report (Scientific Calculator) Course: Digital Logic Design School Of Electrical Engineering And Computer Sciences National University Of Sciences And Technology - Pakistan School Of Electrical Engineering And Computer Sciences – NUST (PAKISTAN) Page 1 Project Report (Scientific Calculator) Course: Digital Logic Design PROJECT REPORT DIGITAL LOGIC DESIGN School Of Electrical Engineering And Computer Sciences – NUST (PAKISTAN) Page 2 Project Report (Scientific Calculator) Course: Digital
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