object oriented software development using java 2nd edition pdf

... which should be of use in teaching courses which are based on the second edition of `Systematic Software Development using VDM', (Prentice-Hall national) [Jon90] The main chapters follow those ... Trang 1USING VDM Second Edition Teaching NotesCLIFF B JONES June 18, 1995 c 1990 Prentice Hall International Trang ... decomposition Thus it can be seen that VDMaddresses the stages of development from speci cation through to code VDM (Vienna Development Method) owes its existence to the IBM Laboratory in Vienna.The

Ngày tải lên: 15/03/2014, 17:20

... Trang 1Overview of Object-Oriented SoftwareDesign and Java Programming Putting the Pieces Together! Trang 2Object-Oriented Design A technique for developing a program ... an object that distinguishes it from all other objects • The failure to recognize the difference between the name of the object and the object itself is the source of many errors in object-oriented ... class that inherits properties is the subclass Trang 9Defining Objects• An object-oriented program consists of many objects. • An object is composed of identity, state (attributes, data, and

Ngày tải lên: 31/03/2014, 20:20

... and objects are linked in a manner that allows the object to remain visible to clients – classes can be linked when a client passes an object as a message argument to another object Trang 33   Object ... visibility • describe method overloading Trang 3   Object-Oriented Programming • OOP supports the view that programs are composed of interacting objects • Objects are composed of – values known as attributes ... Static Methods and Variables Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter

Ngày tải lên: 11/01/2020, 18:40

... 1   Chapter 6 Iteration Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter ... Trang 12   Reading Input Using a Loop • Done using do-while read score if ( not end of input) do { process score read score } while ( not end of input ); • Done using while read score while ... while • Done using do-while do statement; while (condition); • Equivalent while loop statement; while (condition) statement; Trang 11   Comparing do-while and while • Done using do-while

Ngày tải lên: 11/01/2020, 18:43

... Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter we will: • show how to organize predefined classes using Java packages • ...  Some Predefined Java Packages java.applet Classes for implementing applets java.awt Classes for graphics, windows, and GUI’s java.awt.event Classes supporting AWT event handling java.awt.image ... available in any Java program) java.net Classes for networking java.util Useful auxiliary classes like Date Trang 5   Package Component Names • Using a fully qualified component name x = java.lang.Math.sqrt(3);

Ngày tải lên: 11/01/2020, 18:45

... Trang 1Chapter 14Recursion Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by Trang 2Chapter PreviewIn this chapter we will: • introduce recursion as a programming ... has been expressed in terms of two or more easier to solve subproblems Trang 5Counting Digits in JavaTrang 6• Use f(y) to compute f(x)• For this to work, there has to be at least one value of x ... which f(x) can be computed directly (e.g these are called base cases) Trang 8Divide and Conquer• Using this method each recursive subproblem is about one-half the size of the original problem

Ngày tải lên: 11/01/2020, 18:46

... Trang 1Chapter 11 Java AWT Part |: Mouse Events (Optional) Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, ... (AWT) ¢ Part of the Java distribution, but not part of the Java language itself ¢ AWT Is library of classes and methods used by Java programmers that supported are by the basic Java runtime libraries ... this chapter is labeled optional, itis not possible to be a complete Java programmer without understanding the AWT Trang 4Java Events Events are occurrences outside of the program to which the

Ngày tải lên: 11/01/2020, 18:47

... Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter we will: • formally introduce the class construct as it is used in the Java language ... legal to declare a variable within a method using the same name as variable in the enclosing block in that method You cannot declare two instance variables using the same name Trang 10   Scope Example ... characters are initialized to the null character (ASCII code 0) – booleans are initialized to false – object-type variables are initialized to the reference value null Trang 8   UML Diagram for Hose

Ngày tải lên: 11/01/2020, 19:00

... discuss the use of Java in animating World Wide Web applications show how to write Java applets introduce Java graphical components (e.g Texttfields, Buttons, and Labels) show how Java programs ... subclass of Container class * Container class objects may have other components (e.g Buttons) added to them using the add method ¢ Atypical Java GUI will create and display one or more frames ... can be edited (backspace, delete, etc.) — text can be retrieved using getText( ) — text can be set using setText( ) Trang 12Java AWT Event Model Including reactive program components involves:

Ngày tải lên: 11/01/2020, 19:02

... Using Java (2nd Edition) byS.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter we will: • describe structure of Java programs • present techniques for creating and using ... 4   Trang 5   Running Java Programs • Enter the program source code in a data file called Hitwall.java using an editor • Compile the source program by typing javac Hitwall.java • Execute the ... Trang 8– also known as methods– define operations that may be applied to a Java data object (class instance) • body – Java statements that contain the implementations of classes and their methods

Ngày tải lên: 11/01/2020, 19:06

... behavior of an object Trang 8Object-Oriented Programming and Java ¢ The use of OOP in Java Is pervasive — easy to create multiple objects of the same type — easy to create similar objects without ... Trang 5Object-Oriented Programming A modern programming paradigm that allows the programmer to model a problem in a real- world fashion Objects interact with each other by sending messages An object ... What is Programming? Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2Chapter Preview In this chapter we

Ngày tải lên: 11/01/2020, 19:29

... Trang 1   Chapter 3 Fundamental Data Types of Java Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) byS.N Kamin, D Mickunas, E Reingold Trang 2  ... correct result due to rounding errors in representations Trang 23   Mixing Numeric Data Types • Java will automatically convert int expressions to double values without loss of information int

Ngày tải lên: 11/01/2020, 20:03

... Two-Dimensional Arrays Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter ... two-dimensional arrays to represent grids of information • show how computer graphics are generated using pixels Trang 3   Nested for Loops • Nested loops frequently used to process two-dimensional ... two-dimensional array A • A[i].length is number of columns in row i from two-dimensional array A • In Java rows can be of different lengths • Example: int[][] A = new int[5][]; for (int i = 0; i <

Ngày tải lên: 11/01/2020, 20:21

... Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2Chapter PreviewIn this chapter we will: • describe the java.io package • introduce the Java StringBuffer ... output Trang 3• Java provides a number of methods for operating on String objects • String objects are immutable • Immutable objects cannot be changed once they are created Trang 4• Java provides ... StringBuffer methods are the same as those found in String • To convert between String objects and StringBuffer objects Java provides constructors for each class • The StringBuffer class also contains

Ngày tải lên: 11/01/2020, 20:25

... Static Methods and Variables Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2Chapter PreviewIn this chapter we will: ... contained in any object – class methods have no receiver and can only access class variables • discuss overloading for class methods • introduce Java interfaces which specify object behavior • ... defined in any class • Not associated with an object • Is not invoked by sending it as a message to an object • The class method f in the class C is invoked using the notation f.C( … ) • It has no

Ngày tải lên: 11/01/2020, 20:29

...  Chapter 4 Decision Making Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter ... will: • discuss the use of decision making in • discuss the use of integer selector variables in Java switch statements Trang 4   Trang 5   Relational Operators < < less than > > greater

Ngày tải lên: 11/01/2020, 20:31

... and objects are linked in a manner that allows the object to remain visible to clients – classes can be linked when a client passes an object as a message argument to another object Trang 33   Object ... visibility • describe method overloading Trang 3   Object-Oriented Programming • OOP supports the view that programs are composed of interacting objects • Objects are composed of – values known as attributes ... Static Methods and Variables Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter

Ngày tải lên: 15/05/2020, 22:27

... 3 www.it-ebooks.info Preface xvii Object- Oriented Approach We take the object- first approach to teaching object- oriented programming with emphasis on proper object- oriented design. The concept of objects is clearly ... for object- oriented programming. Object- oriented pro- gramming is a style of programming gaining wider acceptance today. Although the concept of object- oriented programming is old (the first object- oriented ... object- oriented programming language. The programming language we use in this book is Java, the newest object- oriented programming language, developed at Sun Microsystems. 0.4 Java Java is a newobject-oriented...

Ngày tải lên: 08/03/2014, 02:20

... Growing object- oriented software, guided by tests / Steve Freeman and Nat Pryce. p. cm. ISBN 978-0-321-50362-6 (pbk. : alk. paper) 1. Object- oriented programming (Computer science) 2. Computer software ... Bogdanoff Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ptg Growing Object- Oriented Software, Guided by Tests From the Library of Lee Bogdanoff Please purchase PDF Split-Merge ... mock objects help us see the communication between our objects more clearly. Here’s a small example of how focusing on the communication between objects guides design. In a video game, the objects...

Ngày tải lên: 14/12/2013, 21:15

... Bogdanoff Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ptg And What about Classes? One last point. Unusually for a book on object- oriented software, we haven’t said ... watermark. ptg Many object- oriented languages support encapsulation by providing control over the visibility of an object s features to other objects, but that’s not enough. Objects can break encapsulation ... purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ptg This page intentionally left blank From the Library of Lee Bogdanoff Please purchase PDF Split-Merge on www.verypdf.com...

Ngày tải lên: 14/12/2013, 21:15